--- _id: '13346' abstract: - lang: eng text: This article discusses the additive manufacturing and post-processing of axicons, and their performance evaluation using attenuation and near-field-measurements based fundamental techniques. The axicons are manufactured using the materials cyclic olefin copolymer (TOPAS) and polymethyl methacrylate (PMMA), for their respective use in terahertz and near-infrared applications. An emphasis is placed on the dip-coating-based post-processing. Interval dipping and intermittent hardening lead to excellent surface finish and transparency in case of additively-manufactured near-infrared axicons. The dip-coated samples exhibit surface roughness of sub 10nm, and a uniformly distributed thin layer coating over the axicon surface. In addition to the improved surface finish and transparency, the coatings are also closely matched in refractive index to the axicon material. Such post-processed axicons pave the way for rapid-prototyping and production. author: - first_name: Abhijeet Narendra full_name: Shrotri, Abhijeet Narendra id: '74090' last_name: Shrotri orcid: 0000-0003-2116-156X - first_name: Annamarija full_name: Starsaja, Annamarija last_name: Starsaja - first_name: Suraj full_name: Joshi, Suraj last_name: Joshi - first_name: 'Sascha ' full_name: 'Preu, Sascha ' last_name: Preu - first_name: Oliver full_name: Stübbe, Oliver id: '51864' last_name: Stübbe orcid: 0000-0001-7293-6893 citation: ama: Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral characterization of additively manufactured and dip-coated axicons. Optica Open. Published online 2026. doi:https://doi.org/10.1364/opticaopen.31149016 apa: Shrotri, A. N., Starsaja, A., Joshi, S., Preu, S., & Stübbe, O. (2026). Multispectral characterization of additively manufactured and dip-coated axicons. In Optica Open. Optica Publishing Group. https://doi.org/10.1364/opticaopen.31149016 bjps: Shrotri AN et al. (2026) Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Optica Open. chicago: Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu, and Oliver Stübbe. “Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons.” Optica Open. Optica Publishing Group, 2026. https://doi.org/10.1364/opticaopen.31149016. chicago-de: Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu und Oliver Stübbe. 2026. Multispectral characterization of additively manufactured and dip-coated axicons. Optica Open. Optica Publishing Group. doi:https://doi.org/10.1364/opticaopen.31149016, . din1505-2-1: 'Shrotri, Abhijeet Narendra ; Starsaja, Annamarija ; Joshi, Suraj ; Preu, Sascha ; Stübbe, Oliver: Multispectral characterization of additively manufactured and dip-coated axicons. In: Optica Open, Optica Publishing Group (2026)' havard: A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Multispectral characterization of additively manufactured and dip-coated axicons, Optica Open. (2026). ieee: 'A. N. Shrotri, A. Starsaja, S. Joshi, S. Preu, and O. Stübbe, “Multispectral characterization of additively manufactured and dip-coated axicons,” Optica Open. Optica Publishing Group, 2026. doi: https://doi.org/10.1364/opticaopen.31149016.' mla: Shrotri, Abhijeet Narendra, et al. “Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons.” Optica Open, Optica Publishing Group, 2026, https://doi.org/10.1364/opticaopen.31149016. short: A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Optica Open (2026). ufg: 'Shrotri, Abhijeet Narendra u. a.: Multispectral characterization of additively manufactured and dip-coated axicons, in: Optica Openo. O. 2026.' van: Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral characterization of additively manufactured and dip-coated axicons. Optica Open. Optica Publishing Group; 2026. date_created: 2026-01-27T11:53:40Z date_updated: 2026-02-10T10:16:40Z department: - _id: DEP5020 - _id: DEP6020 doi: https://doi.org/10.1364/opticaopen.31149016 keyword: - additive manufacturing - stereolithography - dip-coating - post-processing language: - iso: eng page: '5' publication: Optica Open publication_identifier: eissn: - '2334-2536 ' publication_status: published publisher: Optica Publishing Group status: public title: Multispectral characterization of additively manufactured and dip-coated axicons type: preprint user_id: '83781' year: '2026' ... --- _id: '13363' abstract: - lang: eng text: This article discusses the additive manufacturing and post-processing of axicons, and their performance evaluation using attenuation and near-field-measurements based fundamental techniques. The axicons are manufactured using the materials cyclic olefin copolymer (TOPAS) and polymethyl methacrylate (PMMA), for their respective use in terahertz and near-infrared applications. An emphasis is placed on the dip-coating-based post-processing. Interval dipping and intermittent hardening lead to excellent surface finish and transparency in case of additively-manufactured near-infrared axicons. The dip-coated samples exhibit surface roughness of sub 10 nm, and a uniformly distributed thin layer coating over the axicon surface. In addition to the improved surface finish and transparency, the coatings are also closely matched in refractive index to the axicon material. Such post-processed axicons pave the way for rapid-prototyping and production. author: - first_name: Abhijeet Narendra full_name: Shrotri, Abhijeet Narendra id: '74090' last_name: Shrotri orcid: 0000-0003-2116-156X - first_name: Annamarija full_name: Starsaja, Annamarija last_name: Starsaja - first_name: 'Suraj ' full_name: 'Joshi, Suraj ' last_name: Joshi - first_name: Sascha full_name: Preu, Sascha last_name: Preu - first_name: Oliver full_name: Stübbe, Oliver id: '51864' last_name: Stübbe orcid: 0000-0001-7293-6893 citation: ama: 'Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics: Open Access Journal. Published online 2026. doi:https://doi.org/10.20944/preprints202602.0389.v1' apa: 'Shrotri, A. N., Starsaja, A., Joshi, S., Preu, S., & Stübbe, O. (2026). Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. In Photonics: Open Access Journal. MDPI . https://doi.org/10.20944/preprints202602.0389.v1' bjps: 'Shrotri AN et al. (2026) Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics: Open Access Journal.' chicago: 'Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu, and Oliver Stübbe. “Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons.” Photonics: Open Access Journal. MDPI , 2026. https://doi.org/10.20944/preprints202602.0389.v1.' chicago-de: 'Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu und Oliver Stübbe. 2026. Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics: Open Access Journal. MDPI . doi:https://doi.org/10.20944/preprints202602.0389.v1, .' din1505-2-1: 'Shrotri, Abhijeet Narendra ; Starsaja, Annamarija ; Joshi, Suraj ; Preu, Sascha ; Stübbe, Oliver: Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. In: Photonics: Open Access Journal, MDPI (2026)' havard: 'A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons, Photonics: Open Access Journal. (2026).' ieee: 'A. N. Shrotri, A. Starsaja, S. Joshi, S. Preu, and O. Stübbe, “Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons,” Photonics: Open Access Journal. MDPI , 2026. doi: https://doi.org/10.20944/preprints202602.0389.v1.' mla: 'Shrotri, Abhijeet Narendra, et al. “Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons.” Photonics: Open Access Journal, MDPI , 2026, https://doi.org/10.20944/preprints202602.0389.v1.' short: 'A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Photonics: Open Access Journal (2026).' ufg: 'Shrotri, Abhijeet Narendra u. a.: Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons, in: Photonics: Open Access Journalo. O. 2026.' van: 'Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics: Open Access Journal. MDPI ; 2026.' date_created: 2026-02-09T14:25:17Z date_updated: 2026-02-10T10:12:11Z department: - _id: DEP5020 - _id: DEP6020 doi: https://doi.org/10.20944/preprints202602.0389.v1 keyword: - additive manufacturing - stereolithography - dip-coating - post-processing language: - iso: eng page: '15' publication: 'Photonics: Open Access Journal' publication_identifier: eissn: - '2304-6732 ' publication_status: published publisher: 'MDPI ' status: public title: Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons type: preprint user_id: '83781' year: '2026' ... --- _id: '13495' abstract: - lang: eng text: The use of additive manufacturing for rapid prototyping of near-infrared and terahertz components provides seamless and error-free production. This article discusses the additive manufacturing and post-processing of axicons and their performance evaluation using attenuation and near-field-measurements based fundamental techniques. The axicons are manufactured using the materials cyclic olefin copolymer (TOPAS) and polymethyl methacrylate (PMMA), for their respective use in terahertz and near-infrared applications. The optical and terahertz components manufactured using traditional 3D-printing processes, e.g., fused filament fabrication or stereolithography apparatus exhibit high surface roughness in the range of 15 ± 2.5 µm, resulting in undesired propagation and scattering in the near infrared wavelengths. This research work proposes an economical post-processing technique for additively manufactured terahertz and near-infrared axicons for applications in multispectral characterization, e.g., bio-sensing. The authors used an enhanced method of dip-coating, which involves interval dipping and intermittent hardening to achieve better surface finish. An emphasis is placed on interval dipping and intermittent hardening, which lead to excellent transparency in case of additively-manufactured near-infrared axicons. The dip-coated samples exhibit surface roughness below 10 nm. With the use of heated resin material as the coating layer, due to reduced viscosity, the resin material distributes uniformly over the surface of the 3D-printed terahertz and near-infrared axicons. The authors also observed that the DOF length deviation between unprocessed and enhanced dip-coated axicons remains within the measurement error estimation from analytical calculations. In addition to the improved surface finish and transparency, the coatings are also closely matched in refractive index to the axicon material. Such post-processed axicons pave the way for producing a wide array of systems in the fields of communication, imaging, and bio-sensing. article_number: '264' author: - first_name: Abhijeet Narendra full_name: Shrotri, Abhijeet Narendra id: '74090' last_name: Shrotri orcid: 0000-0003-2116-156X - first_name: Annamarija full_name: Starsaja, Annamarija last_name: Starsaja - first_name: Suraj full_name: Joshi, Suraj last_name: Joshi - first_name: Sascha full_name: Preu, Sascha last_name: Preu - first_name: Oliver full_name: Stübbe, Oliver id: '51864' last_name: Stübbe orcid: 0000-0001-7293-6893 citation: ama: Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics. 2026;13(3). doi:10.3390/photonics13030264 apa: Shrotri, A. N., Starsaja, A., Joshi, S., Preu, S., & Stübbe, O. (2026). Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics, 13(3), Article 264. https://doi.org/10.3390/photonics13030264 bjps: Shrotri AN et al. (2026) Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics 13. chicago: Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu, and Oliver Stübbe. “Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons.” Photonics 13, no. 3 (2026). https://doi.org/10.3390/photonics13030264. chicago-de: Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu und Oliver Stübbe. 2026. Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics 13, Nr. 3. doi:10.3390/photonics13030264, . din1505-2-1: 'Shrotri, Abhijeet Narendra ; Starsaja, Annamarija ; Joshi, Suraj ; Preu, Sascha ; Stübbe, Oliver: Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. In: Photonics Bd. 13. Basel, MDPI AG (2026), Nr. 3' havard: A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons, Photonics. 13 (2026). ieee: 'A. N. Shrotri, A. Starsaja, S. Joshi, S. Preu, and O. Stübbe, “Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons,” Photonics, vol. 13, no. 3, Art. no. 264, 2026, doi: 10.3390/photonics13030264.' mla: Shrotri, Abhijeet Narendra, et al. “Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons.” Photonics, vol. 13, no. 3, 264, 2026, https://doi.org/10.3390/photonics13030264. short: A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Photonics 13 (2026). ufg: 'Shrotri, Abhijeet Narendra u. a.: Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons, in: Photonics 13 (2026), H. 3.' van: Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons. Photonics. 2026;13(3). date_created: 2026-03-12T07:07:54Z date_updated: 2026-03-12T07:12:29Z department: - _id: DEP5020 - _id: DEP6020 doi: 10.3390/photonics13030264 intvolume: ' 13' issue: '3' keyword: - additive manufacturing - stereolithography - dip-coating - post-processing language: - iso: eng place: Basel publication: Photonics publication_identifier: issn: - 2304-6732 publication_status: published publisher: MDPI AG status: public title: Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons type: scientific_journal_article user_id: '83781' volume: 13 year: '2026' ... --- _id: '13029' abstract: - lang: eng text: "Additive manufacturing of optical, electrical and mechanical components is a beneficial approach for rapid prototyping of components and error elimination with short turn around times. However, additively manufactured components usually have rough surfaces which need post-processing, in particular for optical components where the surface roughness must be a small fraction of the wavelength. We demonstrate an innovative and economical approach by dip-coating with the same\r\nresin as used for printing, providing high transparency of the 3D-printed optical components and reduced surface roughness with perfect index matching of the coating layer in a simple post processing step. The surface roughness of the 3D-printed optical components drops to 5 nm (arithmetic average) after the dip-coating process. We observed significant performance enhancement after comparing the unprocessed optical components and dip-coated optical components, including achieving optical transparency and shiny surface finish of previously rough surfaces." author: - first_name: Abhijeet Narendra full_name: Shrotri, Abhijeet Narendra id: '74090' last_name: Shrotri orcid: 0000-0003-2116-156X - first_name: Sascha full_name: Preu, Sascha last_name: Preu - first_name: Oliver full_name: Stübbe, Oliver id: '51864' last_name: Stübbe orcid: 0000-0001-7293-6893 citation: ama: 'Shrotri AN, Preu S, Stübbe O. Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : open access journal. Published online 2025. doi:10.20944/preprints202501.1899.v1' apa: 'Shrotri, A. N., Preu, S., & Stübbe, O. (2025). Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. In Coatings : open access journal. MDPI. https://doi.org/10.20944/preprints202501.1899.v1' bjps: 'Shrotri AN, Preu S and Stübbe O (2025) Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : open access journal.' chicago: 'Shrotri, Abhijeet Narendra, Sascha Preu, and Oliver Stübbe. “Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish.” Coatings : Open Access Journal. MDPI, 2025. https://doi.org/10.20944/preprints202501.1899.v1.' chicago-de: 'Shrotri, Abhijeet Narendra, Sascha Preu und Oliver Stübbe. 2025. Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : open access journal. MDPI. doi:10.20944/preprints202501.1899.v1, .' din1505-2-1: 'Shrotri, Abhijeet Narendra ; Preu, Sascha ; Stübbe, Oliver: Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. In: Coatings : open access journal, MDPI (2025)' havard: 'A.N. Shrotri, S. Preu, O. Stübbe, Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish, Coatings : Open Access Journal. (2025).' ieee: 'A. N. Shrotri, S. Preu, and O. Stübbe, “Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish,” Coatings : open access journal. MDPI, 2025. doi: 10.20944/preprints202501.1899.v1.' mla: 'Shrotri, Abhijeet Narendra, et al. “Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish.” Coatings : Open Access Journal, MDPI, 2025, https://doi.org/10.20944/preprints202501.1899.v1.' short: 'A.N. Shrotri, S. Preu, O. Stübbe, Coatings : Open Access Journal (2025).' ufg: 'Shrotri, Abhijeet Narendra/Preu, Sascha/Stübbe, Oliver: Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish, in: Coatings : open access journalo. O. 2025.' van: 'Shrotri AN, Preu S, Stübbe O. Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : open access journal. MDPI; 2025.' date_created: 2025-06-30T07:39:43Z date_updated: 2025-07-01T06:38:44Z ddc: - '620' department: - _id: DEP5020 - _id: DEP6020 doi: 10.20944/preprints202501.1899.v1 has_accepted_license: '1' keyword: - additive manufacturing - post-processing - optics - dip-coating language: - iso: eng page: '10' publication: 'Coatings : open access journal' publication_status: published publisher: MDPI status: public title: Achieving Transparency and Minimizing Loss of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish type: preprint user_id: '83781' year: '2025' ... --- _id: '12424' abstract: - lang: eng text: Additive manufacturing of optical, electrical, and mechanical components is a beneficial approach for the rapid prototyping of components and error elimination, with short turnaround times. However, additively manufactured components usually have rough surfaces that need post-processing, particularly for optical components, where the surface roughness must be a small fraction of the wavelength. We demonstrate an innovative and economical approach by dip-coating with the same resin used for printing in a simple post-processing step, providing high transparency to the 3D-printed optical components and reducing surface roughness while achieving perfect index matching of the coating layer. The surface roughness of the 3D-printed optical components drops to 5 nm (arithmetic average) after the dip-coating process. We observed significant performance enhancements after comparing the unprocessed optical components and the dip-coated optical components, including optical transparency and a shiny surface finish for previously rough surfaces. article_number: '210' author: - first_name: Abhijeet Narendra full_name: Shrotri, Abhijeet Narendra id: '74090' last_name: Shrotri orcid: 0000-0003-2116-156X - first_name: Sascha full_name: Preu, Sascha last_name: Preu - first_name: Oliver full_name: Stübbe, Oliver id: '51864' last_name: Stübbe orcid: 0000-0001-7293-6893 citation: ama: 'Shrotri AN, Preu S, Stübbe O. Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : open access journal. 2025;15(2). doi:10.3390/coatings15020210' apa: 'Shrotri, A. N., Preu, S., & Stübbe, O. (2025). Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : Open Access Journal, 15(2), Article 210. https://doi.org/10.3390/coatings15020210' bjps: 'Shrotri AN, Preu S and Stübbe O (2025) Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : open access journal 15.' chicago: 'Shrotri, Abhijeet Narendra, Sascha Preu, and Oliver Stübbe. “Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish.” Coatings : Open Access Journal 15, no. 2 (2025). https://doi.org/10.3390/coatings15020210.' chicago-de: 'Shrotri, Abhijeet Narendra, Sascha Preu und Oliver Stübbe. 2025. Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : open access journal 15, Nr. 2. doi:10.3390/coatings15020210, .' din1505-2-1: 'Shrotri, Abhijeet Narendra ; Preu, Sascha ; Stübbe, Oliver: Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. In: Coatings : open access journal Bd. 15. Basel, MDPI AG (2025), Nr. 2' havard: 'A.N. Shrotri, S. Preu, O. Stübbe, Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish, Coatings : Open Access Journal. 15 (2025).' ieee: 'A. N. Shrotri, S. Preu, and O. Stübbe, “Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish,” Coatings : open access journal, vol. 15, no. 2, Art. no. 210, 2025, doi: 10.3390/coatings15020210.' mla: 'Shrotri, Abhijeet Narendra, et al. “Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish.” Coatings : Open Access Journal, vol. 15, no. 2, 210, 2025, https://doi.org/10.3390/coatings15020210.' short: 'A.N. Shrotri, S. Preu, O. Stübbe, Coatings : Open Access Journal 15 (2025).' ufg: 'Shrotri, Abhijeet Narendra/Preu, Sascha/Stübbe, Oliver: Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish, in: Coatings : open access journal 15 (2025), H. 2.' van: 'Shrotri AN, Preu S, Stübbe O. Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish. Coatings : open access journal. 2025;15(2).' date_created: 2025-02-11T11:56:38Z date_updated: 2025-02-12T08:37:34Z department: - _id: DEP5020 - _id: DEP6020 doi: 10.3390/coatings15020210 intvolume: ' 15' issue: '2' keyword: - additive manufacturing - post-processing - optics - dip-coating language: - iso: eng place: Basel publication: 'Coatings : open access journal' publication_identifier: issn: - 2079-6412 publication_status: published publisher: MDPI AG quality_controlled: '1' status: public title: Achieving Transparency and Minimizing Losses of Rough Additively Manufactured Optical Components by a Dip-Coating Surface Finish type: scientific_journal_article user_id: '83781' volume: 15 year: '2025' ... --- _id: '12801' abstract: - lang: eng text: The present contribution derives a theoretical framework for constructing novel geometrical constraints in the context of density-based topology optimization. Principally, the predefined geometrical dimensionality is enforced locally on the components of the optimized structures. These constraints are defined using the principal values (singular values) from a singular value decomposition of points clouds represented by elemental centroids and the corresponding relative density design variables. The proposed approach is numerically implemented for demonstrating the designing of lattice or membrane-like structures. Several numerical examples confirm the validity of the derived theoretical framework for geometric dimensionality control. article_number: '160' author: - first_name: Nikolai full_name: Gerzen, Nikolai id: '76704' last_name: Gerzen - first_name: Thorsten full_name: Mertins, Thorsten last_name: Mertins - first_name: Claus B. W. full_name: Pedersen, Claus B. W. last_name: Pedersen citation: ama: Gerzen N, Mertins T, Pedersen CBW. Geometric dimensionality control of structural components in topology optimization. Structural and Multidisciplinary Optimization. 2022;65(5). doi:10.1007/s00158-022-03252-7 apa: Gerzen, N., Mertins, T., & Pedersen, C. B. W. (2022). Geometric dimensionality control of structural components in topology optimization. Structural and Multidisciplinary Optimization, 65(5), Article 160. https://doi.org/10.1007/s00158-022-03252-7 bjps: Gerzen N, Mertins T and Pedersen CBW (2022) Geometric Dimensionality Control of Structural Components in Topology Optimization. Structural and Multidisciplinary Optimization 65. chicago: Gerzen, Nikolai, Thorsten Mertins, and Claus B. W. Pedersen. “Geometric Dimensionality Control of Structural Components in Topology Optimization.” Structural and Multidisciplinary Optimization 65, no. 5 (2022). https://doi.org/10.1007/s00158-022-03252-7. chicago-de: Gerzen, Nikolai, Thorsten Mertins und Claus B. W. Pedersen. 2022. Geometric dimensionality control of structural components in topology optimization. Structural and Multidisciplinary Optimization 65, Nr. 5. doi:10.1007/s00158-022-03252-7, . din1505-2-1: 'Gerzen, Nikolai ; Mertins, Thorsten ; Pedersen, Claus B. W.: Geometric dimensionality control of structural components in topology optimization. In: Structural and Multidisciplinary Optimization Bd. 65. Berlin, Springer Science and Business Media LLC (2022), Nr. 5' havard: N. Gerzen, T. Mertins, C.B.W. Pedersen, Geometric dimensionality control of structural components in topology optimization, Structural and Multidisciplinary Optimization. 65 (2022). ieee: 'N. Gerzen, T. Mertins, and C. B. W. Pedersen, “Geometric dimensionality control of structural components in topology optimization,” Structural and Multidisciplinary Optimization, vol. 65, no. 5, Art. no. 160, 2022, doi: 10.1007/s00158-022-03252-7.' mla: Gerzen, Nikolai, et al. “Geometric Dimensionality Control of Structural Components in Topology Optimization.” Structural and Multidisciplinary Optimization, vol. 65, no. 5, 160, 2022, https://doi.org/10.1007/s00158-022-03252-7. short: N. Gerzen, T. Mertins, C.B.W. Pedersen, Structural and Multidisciplinary Optimization 65 (2022). ufg: 'Gerzen, Nikolai/Mertins, Thorsten/Pedersen, Claus B.W.: Geometric dimensionality control of structural components in topology optimization, in: Structural and Multidisciplinary Optimization 65 (2022), H. 5.' van: Gerzen N, Mertins T, Pedersen CBW. Geometric dimensionality control of structural components in topology optimization. Structural and Multidisciplinary Optimization. 2022;65(5). date_created: 2025-04-16T05:58:58Z date_updated: 2025-06-26T13:39:04Z department: - _id: DEP3020 doi: 10.1007/s00158-022-03252-7 external_id: isi: - '000796069200001' intvolume: ' 65' isi: '1' issue: '5' keyword: - Manufacturing constraints - Topology optimization - Geometric constraints - Gradient based structural optimization - Lattice designing - Additive manufacturing language: - iso: eng place: Berlin publication: Structural and Multidisciplinary Optimization publication_identifier: eissn: - 1615-147X issn: - 1615-1488 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Geometric dimensionality control of structural components in topology optimization type: scientific_journal_article user_id: '83781' volume: 65 year: '2022' ... --- _id: '7670' abstract: - lang: eng text: Additive manufacturing (AM) and rapid prototyping process (RPP) have revolutionized the production of 3D objects in the last few decades. RPP has considerably increased the rate of production and the possibility of manufacturing prototypes in the fields of electrical, optical, and mechanical engineering. The manufacturing of optical prototypes including spherical, aspheric, and special kinds of lenses and lens arrays has reformed the fabrication of optical components. In this paper, specifically designed lens array prototypes for application in visible light communication (VLC) are introduced. These lens array prototypes are manufactured using the stereolithography apparatus (SLA) process. These lens arrays are designed to achieve optimal transmission of the light beam for VLC systems. One of the prototypes from the lens arrays contains primarily four spherical lenses and one thicker convex lens and the other contains one fresnel lens as a substitute for thicker convex lens. These lens arrays are further post-processed to achieve the required transparency. These lens array prototypes are tested using laser and LEDs. The ON-OFF keying modulated light beam was transmitted through the lens array at the sender side and focused on the photo-receiver using another lens array at the receiver side which is 200 cm apart. After evaluating these lens prototypes, it can be concluded that with appropriate post-processing and high-resolution stereolithography based manufacturing, a low data rate VLC link can be formed. author: - first_name: Abhijeet Narendra full_name: Shrotri, Abhijeet Narendra id: '74090' last_name: Shrotri orcid: 0000-0003-2116-156X - first_name: Micha full_name: Beyer, Micha id: '71403' last_name: Beyer - first_name: Daniel Johann full_name: Schneider, Daniel Johann id: '71057' last_name: Schneider - first_name: Oliver full_name: Stübbe, Oliver id: '51864' last_name: Stübbe orcid: https://orcid.org/0000-0001-7293-6893 citation: ama: Shrotri AN, Beyer M, Schneider DJ, Stübbe O. Manufacturing of Lens Array Prototypes Containing Spherical and Fresnel Lenses for Visible Light Communications Using Stereolithography Apparatus. Vol 11677. (Helvajian H, Gu B, Chen H, eds.). Society of Photo-Optical Instrumentation Engineers; 2021. doi:10.1117/12.2586907 apa: Shrotri, A. N., Beyer, M., Schneider, D. J., & Stübbe, O. (2021). Manufacturing of lens array prototypes containing spherical and fresnel lenses for visible light communications using stereolithography apparatus. In H. Helvajian, B. Gu, & H. Chen (Eds.), Laser 3D Manufacturing VIII (Vol. 11677). Society of Photo-Optical Instrumentation Engineers. https://doi.org/10.1117/12.2586907 bjps: 'Shrotri AN et al. (2021) Manufacturing of Lens Array Prototypes Containing Spherical and Fresnel Lenses for Visible Light Communications Using Stereolithography Apparatus, Helvajian H, Gu B and Chen H (eds). San Francisco: Society of Photo-Optical Instrumentation Engineers.' chicago: 'Shrotri, Abhijeet Narendra, Micha Beyer, Daniel Johann Schneider, and Oliver Stübbe. Manufacturing of Lens Array Prototypes Containing Spherical and Fresnel Lenses for Visible Light Communications Using Stereolithography Apparatus. Edited by Henry Helvajian, Bo Gu, and Hongqiang Chen. Laser 3D Manufacturing VIII. Vol. 11677. Proceedings of SPIE. San Francisco: Society of Photo-Optical Instrumentation Engineers, 2021. https://doi.org/10.1117/12.2586907.' chicago-de: 'Shrotri, Abhijeet Narendra, Micha Beyer, Daniel Johann Schneider und Oliver Stübbe. 2021. Manufacturing of lens array prototypes containing spherical and fresnel lenses for visible light communications using stereolithography apparatus. Hg. von Henry Helvajian, Bo Gu, und Hongqiang Chen. Laser 3D Manufacturing VIII. Bd. 11677. Proceedings of SPIE. San Francisco: Society of Photo-Optical Instrumentation Engineers. doi:10.1117/12.2586907, .' din1505-2-1: 'Shrotri, Abhijeet Narendra ; Beyer, Micha ; Schneider, Daniel Johann ; Stübbe, Oliver ; Helvajian, H. ; Gu, B. ; Chen, H. (Hrsg.): Manufacturing of lens array prototypes containing spherical and fresnel lenses for visible light communications using stereolithography apparatus, Proceedings of SPIE. Bd. 11677. San Francisco : Society of Photo-Optical Instrumentation Engineers, 2021' havard: A.N. Shrotri, M. Beyer, D.J. Schneider, O. Stübbe, Manufacturing of lens array prototypes containing spherical and fresnel lenses for visible light communications using stereolithography apparatus, Society of Photo-Optical Instrumentation Engineers, San Francisco, 2021. ieee: 'A. N. Shrotri, M. Beyer, D. J. Schneider, and O. Stübbe, Manufacturing of lens array prototypes containing spherical and fresnel lenses for visible light communications using stereolithography apparatus, vol. 11677. San Francisco: Society of Photo-Optical Instrumentation Engineers, 2021. doi: 10.1117/12.2586907.' mla: Shrotri, Abhijeet Narendra, et al. “Manufacturing of Lens Array Prototypes Containing Spherical and Fresnel Lenses for Visible Light Communications Using Stereolithography Apparatus.” Laser 3D Manufacturing VIII, edited by Henry Helvajian et al., vol. 11677, Society of Photo-Optical Instrumentation Engineers, 2021, https://doi.org/10.1117/12.2586907. short: A.N. Shrotri, M. Beyer, D.J. Schneider, O. Stübbe, Manufacturing of Lens Array Prototypes Containing Spherical and Fresnel Lenses for Visible Light Communications Using Stereolithography Apparatus, Society of Photo-Optical Instrumentation Engineers, San Francisco, 2021. ufg: 'Shrotri, Abhijeet Narendra u. a.: Manufacturing of lens array prototypes containing spherical and fresnel lenses for visible light communications using stereolithography apparatus, Bd. 11677, hg. von Helvajian, Henry/Gu, Bo/Chen, Hongqiang, San Francisco 2021 (Proceedings of SPIE).' van: 'Shrotri AN, Beyer M, Schneider DJ, Stübbe O. Manufacturing of lens array prototypes containing spherical and fresnel lenses for visible light communications using stereolithography apparatus. Helvajian H, Gu B, Chen H, editors. Laser 3D Manufacturing VIII. San Francisco: Society of Photo-Optical Instrumentation Engineers; 2021. (Proceedings of SPIE; vol. 11677).' conference: end_date: 2021-02-02 location: 'San Francisco ' name: SPIE Photonics West LASE Proc. SPIE 11677, Laser 3D Manufacturing VIII, 1167717 start_date: 2021-01-28 date_created: 2022-04-19T10:20:55Z date_updated: 2024-04-19T11:54:33Z department: - _id: DEP5020 - _id: DEP6020 - _id: DEP5000 doi: 10.1117/12.2586907 editor: - first_name: Henry full_name: Helvajian, Henry last_name: Helvajian - first_name: Bo full_name: Gu, Bo last_name: Gu - first_name: Hongqiang full_name: Chen, Hongqiang last_name: Chen intvolume: ' 11677' keyword: - Additive manufacturing - 3D printing - Stereolithography apparatus - Spherical lenses - Fresnel lenses - Visible light communication language: - iso: eng main_file_link: - url: https://doi.org/10.1117/12.2586907 place: San Francisco publication: Laser 3D Manufacturing VIII publication_identifier: eisbn: - 978-1-5106-4190-7 eissn: - 1996-756X isbn: - 978-1-5106-4189-1 issn: - 0277-786X publication_status: published publisher: Society of Photo-Optical Instrumentation Engineers series_title: Proceedings of SPIE status: public title: Manufacturing of lens array prototypes containing spherical and fresnel lenses for visible light communications using stereolithography apparatus type: conference_editor_article user_id: '51864' volume: 11677 year: '2021' ... --- _id: '12789' abstract: - lang: eng text: Additive manufacturing is being increasingly focused on the production of end-use parts. Compared to the prototyping application, the production of end-use parts demands a higher level of repeatability and process quality. To achieve this, increased knowledge is required about the influence of various process parameters on the part characteristics and the parameter interrelations. Design of Experiment methods can be applied to gain knowledge on the process behavior, but the applicability of different DoE methods for AM processes has to be validated. This paper describes the application of a definitive screening design for the identification of influencing parameters in Laser Powder Bed Fusion of CoCrW alloy. The impact of various hatch parameters on the part porosity is analyzed. The experimental setup and results are described. The results are validated in an additional test series, comparing the part quality achieved by parameter-sets obtained by different optimization approaches. Furthermore, the correlation of the porosity towards mechanical properties is investigated. Finally, the opportunities and limitations of the method are discussed. author: - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: Huxol A, Villmer FJ. Experimental approach towards parameter evaluation in laser powder bed fusion of metals. International Journal of Computer Integrated Manufacturing. 2021;35(4-5):556-567. doi:10.1080/0951192x.2021.1901313 apa: Huxol, A., & Villmer, F.-J. (2021). Experimental approach towards parameter evaluation in laser powder bed fusion of metals. International Journal of Computer Integrated Manufacturing, 35(4–5), 556–567. https://doi.org/10.1080/0951192x.2021.1901313 bjps: Huxol A and Villmer F-J (2021) Experimental Approach towards Parameter Evaluation in Laser Powder Bed Fusion of Metals. International Journal of Computer Integrated Manufacturing 35, 556–567. chicago: 'Huxol, Andrea, and Franz-Josef Villmer. “Experimental Approach towards Parameter Evaluation in Laser Powder Bed Fusion of Metals.” International Journal of Computer Integrated Manufacturing 35, no. 4–5 (2021): 556–67. https://doi.org/10.1080/0951192x.2021.1901313.' chicago-de: 'Huxol, Andrea und Franz-Josef Villmer. 2021. Experimental approach towards parameter evaluation in laser powder bed fusion of metals. International Journal of Computer Integrated Manufacturing 35, Nr. 4–5: 556–567. doi:10.1080/0951192x.2021.1901313, .' din1505-2-1: 'Huxol, Andrea ; Villmer, Franz-Josef: Experimental approach towards parameter evaluation in laser powder bed fusion of metals. In: International Journal of Computer Integrated Manufacturing Bd. 35. London [u.a.], Taylor & Francis (2021), Nr. 4–5, S. 556–567' havard: A. Huxol, F.-J. Villmer, Experimental approach towards parameter evaluation in laser powder bed fusion of metals, International Journal of Computer Integrated Manufacturing. 35 (2021) 556–567. ieee: 'A. Huxol and F.-J. Villmer, “Experimental approach towards parameter evaluation in laser powder bed fusion of metals,” International Journal of Computer Integrated Manufacturing, vol. 35, no. 4–5, pp. 556–567, 2021, doi: 10.1080/0951192x.2021.1901313.' mla: Huxol, Andrea, and Franz-Josef Villmer. “Experimental Approach towards Parameter Evaluation in Laser Powder Bed Fusion of Metals.” International Journal of Computer Integrated Manufacturing, vol. 35, no. 4–5, 2021, pp. 556–67, https://doi.org/10.1080/0951192x.2021.1901313. short: A. Huxol, F.-J. Villmer, International Journal of Computer Integrated Manufacturing 35 (2021) 556–567. ufg: 'Huxol, Andrea/Villmer, Franz-Josef: Experimental approach towards parameter evaluation in laser powder bed fusion of metals, in: International Journal of Computer Integrated Manufacturing 35 (2021), H. 4–5,  S. 556–567.' van: Huxol A, Villmer FJ. Experimental approach towards parameter evaluation in laser powder bed fusion of metals. International Journal of Computer Integrated Manufacturing. 2021;35(4–5):556–67. date_created: 2025-04-15T08:18:06Z date_updated: 2025-06-26T07:56:42Z department: - _id: DEP7000 doi: 10.1080/0951192x.2021.1901313 external_id: isi: - '000630944800001' intvolume: ' 35' isi: '1' issue: 4-5 keyword: - Additive manufacturing - quality control - process qualification - process control - screening design language: - iso: eng page: 556-567 place: London [u.a.] publication: International Journal of Computer Integrated Manufacturing publication_identifier: eissn: - 1362-3052 issn: - 0951-192X publication_status: published publisher: Taylor & Francis status: public title: Experimental approach towards parameter evaluation in laser powder bed fusion of metals type: scientific_journal_article user_id: '83781' volume: 35 year: '2021' ... --- _id: '12790' abstract: - lang: eng text: n the last years, Additive Manufacturing, thanks to its capability of continuous improvements in performance and cost-efficiency, was able to partly replace and redefine well-established manufacturing processes. This research is based on the idea to achieve great cost and operational benefits especially in the field of tool making for injection molding by combining traditional and additive manufacturing in one process chain. Special attention is given to the surface quality in terms of surface roughness and its optimization directly in the Selective Laser Melting process. This article presents the possibility for a remelting process of the SLM parts as a way to optimize the surfaces of the produced parts. The influence of laser remelting on the surface roughness of the parts is analyzed while varying machine parameters like laser power and scan settings. Laser remelting with optimized parameter settings considerably improves the surface quality of SLM parts and is a great starting point for further post-processing techniques, which require a low initial value of surface roughness. author: - first_name: Filippo full_name: Simoni, Filippo last_name: Simoni - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: Simoni F, Huxol A, Villmer FJ. Improving surface quality in selective laser melting based tool making. Journal of Intelligent Manufacturing. 2021;32(7):1927-1938. doi:10.1007/s10845-021-01744-9 apa: Simoni, F., Huxol, A., & Villmer, F.-J. (2021). Improving surface quality in selective laser melting based tool making. Journal of Intelligent Manufacturing, 32(7), 1927–1938. https://doi.org/10.1007/s10845-021-01744-9 bjps: Simoni F, Huxol A and Villmer F-J (2021) Improving Surface Quality in Selective Laser Melting Based Tool Making. Journal of Intelligent Manufacturing 32, 1927–1938. chicago: 'Simoni, Filippo, Andrea Huxol, and Franz-Josef Villmer. “Improving Surface Quality in Selective Laser Melting Based Tool Making.” Journal of Intelligent Manufacturing 32, no. 7 (2021): 1927–38. https://doi.org/10.1007/s10845-021-01744-9.' chicago-de: 'Simoni, Filippo, Andrea Huxol und Franz-Josef Villmer. 2021. Improving surface quality in selective laser melting based tool making. Journal of Intelligent Manufacturing 32, Nr. 7: 1927–1938. doi:10.1007/s10845-021-01744-9, .' din1505-2-1: 'Simoni, Filippo ; Huxol, Andrea ; Villmer, Franz-Josef: Improving surface quality in selective laser melting based tool making. In: Journal of Intelligent Manufacturing Bd. 32. Dordrecht [u.a.], Springer Science and Business Media (2021), Nr. 7, S. 1927–1938' havard: F. Simoni, A. Huxol, F.-J. Villmer, Improving surface quality in selective laser melting based tool making, Journal of Intelligent Manufacturing. 32 (2021) 1927–1938. ieee: 'F. Simoni, A. Huxol, and F.-J. Villmer, “Improving surface quality in selective laser melting based tool making,” Journal of Intelligent Manufacturing, vol. 32, no. 7, pp. 1927–1938, 2021, doi: 10.1007/s10845-021-01744-9.' mla: Simoni, Filippo, et al. “Improving Surface Quality in Selective Laser Melting Based Tool Making.” Journal of Intelligent Manufacturing, vol. 32, no. 7, 2021, pp. 1927–38, https://doi.org/10.1007/s10845-021-01744-9. short: F. Simoni, A. Huxol, F.-J. Villmer, Journal of Intelligent Manufacturing 32 (2021) 1927–1938. ufg: 'Simoni, Filippo/Huxol, Andrea/Villmer, Franz-Josef: Improving surface quality in selective laser melting based tool making, in: Journal of Intelligent Manufacturing 32 (2021), H. 7,  S. 1927–1938.' van: Simoni F, Huxol A, Villmer FJ. Improving surface quality in selective laser melting based tool making. Journal of Intelligent Manufacturing. 2021;32(7):1927–38. date_created: 2025-04-15T09:17:22Z date_updated: 2025-06-26T13:41:37Z department: - _id: DEP7000 doi: 10.1007/s10845-021-01744-9 external_id: isi: - '000636136100001' intvolume: ' 32' isi: '1' issue: '7' keyword: - Direct rapid tooling - Toolmaking - Additive manufacturing process chain - Process control - Production systems - Selective laser melting - Surface roughness - Laser surface remelting language: - iso: eng page: 1927-1938 place: Dordrecht [u.a.] publication: Journal of Intelligent Manufacturing publication_identifier: eissn: - 1572-8145 issn: - 0956-5515 publication_status: published publisher: Springer Science and Business Media status: public title: Improving surface quality in selective laser melting based tool making type: scientific_journal_article user_id: '83781' volume: 32 year: '2021' ... --- _id: '12791' abstract: - lang: eng text: Additive manufacturing is being increasingly focused on the production of end-use parts. Compared to the prototyping application, the production of end-use parts demands a higher level of repeatability and process quality. To achieve this, increased knowledge is required about the influence of various process parameters on the part characteristics and the parameter interrelations. Design of Experiment methods can be applied to gain knowledge on the process behavior, but the applicability of different DoE methods for AM processes has to be validated. This paper describes the application of a definitive screening design for the identification of influencing parameters in Selective Laser Melting. The experimental setup and results are described and opportunities and limitations of the method are discussed. (C) 2019, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved. author: - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: Huxol A, Villmer FJ. DoE Methods for Parameter Evaluation in Selective Laser Melting. Vol 52. Elsevier BV; 2019:270-275. doi:10.1016/j.ifacol.2019.10.041 apa: Huxol, A., & Villmer, F.-J. (2019). DoE Methods for Parameter Evaluation in Selective Laser Melting. In 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS) (Vol. 52, pp. 270–275). Elsevier BV. https://doi.org/10.1016/j.ifacol.2019.10.041 bjps: 'Huxol A and Villmer F-J (2019) DoE Methods for Parameter Evaluation in Selective Laser Melting. Amsterdam [u.a.]: Elsevier BV.' chicago: 'Huxol, Andrea, and Franz-Josef Villmer. DoE Methods for Parameter Evaluation in Selective Laser Melting. 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS). Vol. 52. IFAC-PapersOnLine. Amsterdam [u.a.]: Elsevier BV, 2019. https://doi.org/10.1016/j.ifacol.2019.10.041.' chicago-de: 'Huxol, Andrea und Franz-Josef Villmer. 2019. DoE Methods for Parameter Evaluation in Selective Laser Melting. 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS). Bd. 52. IFAC-PapersOnLine. Amsterdam [u.a.]: Elsevier BV. doi:10.1016/j.ifacol.2019.10.041, .' din1505-2-1: 'Huxol, Andrea ; Villmer, Franz-Josef: DoE Methods for Parameter Evaluation in Selective Laser Melting, IFAC-PapersOnLine. Bd. 52. Amsterdam [u.a.] : Elsevier BV, 2019' havard: A. Huxol, F.-J. Villmer, DoE Methods for Parameter Evaluation in Selective Laser Melting, Elsevier BV, Amsterdam [u.a.], 2019. ieee: 'A. Huxol and F.-J. Villmer, DoE Methods for Parameter Evaluation in Selective Laser Melting, vol. 52. Amsterdam [u.a.]: Elsevier BV, 2019, pp. 270–275. doi: 10.1016/j.ifacol.2019.10.041.' mla: Huxol, Andrea, and Franz-Josef Villmer. “DoE Methods for Parameter Evaluation in Selective Laser Melting.” 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS), vol. 52, Elsevier BV, 2019, pp. 270–75, https://doi.org/10.1016/j.ifacol.2019.10.041. short: A. Huxol, F.-J. Villmer, DoE Methods for Parameter Evaluation in Selective Laser Melting, Elsevier BV, Amsterdam [u.a.], 2019. ufg: 'Huxol, Andrea/Villmer, Franz-Josef: DoE Methods for Parameter Evaluation in Selective Laser Melting, Bd. 52, Amsterdam [u.a.] 2019 (IFAC-PapersOnLine).' van: 'Huxol A, Villmer FJ. DoE Methods for Parameter Evaluation in Selective Laser Melting. 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS). Amsterdam [u.a.]: Elsevier BV; 2019. (IFAC-PapersOnLine; vol. 52).' conference: end_date: 2019-08-14 location: Oshawa, CANADA name: 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS) start_date: 2019-08-12 date_created: 2025-04-15T09:27:00Z date_updated: 2025-06-26T13:40:48Z department: - _id: DEP7000 doi: 10.1016/j.ifacol.2019.10.041 intvolume: ' 52' keyword: - Additive manufacturing - quality control - process qualification - process control - screening design language: - iso: eng page: 270-275 place: Amsterdam [u.a.] publication: 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS) publication_identifier: issn: - 2405-8963 publication_status: published publisher: Elsevier BV series_title: IFAC-PapersOnLine status: public title: DoE Methods for Parameter Evaluation in Selective Laser Melting type: conference_editor_article user_id: '83781' volume: 52 year: '2019' ... --- _id: '12792' abstract: - lang: eng text: Additive Manufacturing has arisen as a ground-breaking set of technologies that, thanks to their capability of continuous improvements in performance and cost-efficiency, was able in the last years to replace well-established manufacturing processes. Proficiency in the fabrication of highly complex parts forced this astonishing development. This research is based on the idea that through the integration of additive and conventional manufacturing technologies it is possible to achieve great cost and operational benefits especially in the field of tool making for injection molding. Such an integrated manufacturing solution could overcome the limitations of independent additive, subtractive, and post-processing procedures by strengthening their potentialities. The present study highlights the opportunities of a synergy between the above-mentioned manufacturing technologies for the optimized fabrication of injection molds. An additive manufacturing process chain is presented, and special attention is given to the surface quality and its optimization directly in the Selective Laser Melting process. The potentialities of the Laser Surface Re-melting technique are analyzed, and the process optimization leads to a reduction of 45% of the average roughness directly in the SLM process. (C) 2019, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved. author: - first_name: Filippo full_name: Simoni, Filippo last_name: Simoni - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: Simoni F, Huxol A, Villmer FJ. Approach Towards Surface Improvement in Additively Manufactured Tools. Vol 52. Elsevier BV; 2019:254-259. doi:10.1016/j.ifacol.2019.10.032 apa: Simoni, F., Huxol, A., & Villmer, F.-J. (2019). Approach Towards Surface Improvement in Additively Manufactured Tools. In 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS) (Vol. 52, pp. 254–259). Elsevier BV. https://doi.org/10.1016/j.ifacol.2019.10.032 bjps: 'Simoni F, Huxol A and Villmer F-J (2019) Approach Towards Surface Improvement in Additively Manufactured Tools. Amsterdam [u.a.]: Elsevier BV.' chicago: 'Simoni, Filippo, Andrea Huxol, and Franz-Josef Villmer. Approach Towards Surface Improvement in Additively Manufactured Tools. 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS). Vol. 52. IFAC-PapersOnLine. Amsterdam [u.a.]: Elsevier BV, 2019. https://doi.org/10.1016/j.ifacol.2019.10.032.' chicago-de: 'Simoni, Filippo, Andrea Huxol und Franz-Josef Villmer. 2019. Approach Towards Surface Improvement in Additively Manufactured Tools. 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS). Bd. 52. IFAC-PapersOnLine. Amsterdam [u.a.]: Elsevier BV. doi:10.1016/j.ifacol.2019.10.032, .' din1505-2-1: 'Simoni, Filippo ; Huxol, Andrea ; Villmer, Franz-Josef: Approach Towards Surface Improvement in Additively Manufactured Tools, IFAC-PapersOnLine. Bd. 52. Amsterdam [u.a.] : Elsevier BV, 2019' havard: F. Simoni, A. Huxol, F.-J. Villmer, Approach Towards Surface Improvement in Additively Manufactured Tools, Elsevier BV, Amsterdam [u.a.], 2019. ieee: 'F. Simoni, A. Huxol, and F.-J. Villmer, Approach Towards Surface Improvement in Additively Manufactured Tools, vol. 52. Amsterdam [u.a.]: Elsevier BV, 2019, pp. 254–259. doi: 10.1016/j.ifacol.2019.10.032.' mla: Simoni, Filippo, et al. “Approach Towards Surface Improvement in Additively Manufactured Tools.” 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS), vol. 52, Elsevier BV, 2019, pp. 254–59, https://doi.org/10.1016/j.ifacol.2019.10.032. short: F. Simoni, A. Huxol, F.-J. Villmer, Approach Towards Surface Improvement in Additively Manufactured Tools, Elsevier BV, Amsterdam [u.a.], 2019. ufg: 'Simoni, Filippo/Huxol, Andrea/Villmer, Franz-Josef: Approach Towards Surface Improvement in Additively Manufactured Tools, Bd. 52, Amsterdam [u.a.] 2019 (IFAC-PapersOnLine).' van: 'Simoni F, Huxol A, Villmer FJ. Approach Towards Surface Improvement in Additively Manufactured Tools. 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS). Amsterdam [u.a.]: Elsevier BV; 2019. (IFAC-PapersOnLine; vol. 52).' conference: end_date: 2019-08-14 location: Oshawa, CANADA name: 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS) start_date: 2019-08-12 date_created: 2025-04-15T09:32:02Z date_updated: 2025-06-26T13:40:36Z department: - _id: DEP7000 doi: 10.1016/j.ifacol.2019.10.032 intvolume: ' 52' keyword: - Direct rapid tooling - toolmaking - additive manufacturing process chain - process control - production systems - selective laser melting - surface roughness - laser surface re-melting language: - iso: eng page: 254-259 place: Amsterdam [u.a.] publication: 13th International-Federation-of-Automatic-Control (IFAC) Workshop on Intelligent Manufacturing Systems (IMS) publication_identifier: issn: - 2405-8963 publication_status: published publisher: Elsevier BV series_title: IFAC-PapersOnLine status: public title: Approach Towards Surface Improvement in Additively Manufactured Tools type: conference_editor_article user_id: '83781' volume: 52 year: '2019' ... --- _id: '550' abstract: - lang: eng text: Additive Manufacturing (AM) technologies are increasingly used for final part production. Especially technologies for processing of metal, like Selective LaserMelting (SLM), arefocusedin this area. The shift from prototyping towards final part production results in enhanced requirements for repeatability and predictability of the part quality. Machine manufacturers offer process monitoring solutions for different aspects of the production process, like the powder bed surface, the melt pool, and the laser energy. Nevertheless, the significance of these systems is not fully proven and threshold values for the monitored process parameters have to be determined for each product individually. This impedes the development of suitable process control systems. The paper gives an overview ofexistingresearch approaches and available process monitoring systems for SLM and their applicability for predicting certain part characteristics. The existing solutions are evaluated based on own research results. Next, AM specific difficulties for the development of process control tools and possible solutions are discussed. author: - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Huxol A, Villmer F-J. Process Control for Selective Laser Melting - Opprtunities and Limitations. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, eds. Production Engineering and Management. Lemgo; 2018:17-28.' apa: Huxol, A., & Villmer, F.-J. (2018). Process Control for Selective Laser Melting - Opprtunities and Limitations. In F.-J. Villmer, E. Padoano, & Department of Production Engineering and Management (Eds.), Production Engineering and Management (pp. 17–28). Lemgo. bjps: Huxol A and Villmer F-J (2018) Process Control for Selective Laser Melting - Opprtunities and Limitations. In Villmer F-J, Padoano E and Department of Production Engineering and Management (eds), Production Engineering and Management. Lemgo, pp. 17–28. chicago: Huxol, Andrea, and Franz-Josef Villmer. “Process Control for Selective Laser Melting - Opprtunities and Limitations.” In Production Engineering and Management, edited by Franz-Josef Villmer, Elio Padoano, and Department of Production Engineering and Management, 17–28. Lemgo, 2018. chicago-de: 'Huxol, Andrea und Franz-Josef Villmer. 2018. Process Control for Selective Laser Melting - Opprtunities and Limitations. In: Production Engineering and Management, hg. von Franz-Josef Villmer, Elio Padoano, und Department of Production Engineering and Management, 17–28. Lemgo.' din1505-2-1: 'Huxol, Andrea ; Villmer, Franz-Josef: Process Control for Selective Laser Melting - Opprtunities and Limitations. In: Villmer, F.-J. ; Padoano, E. ; Department of Production Engineering and Management (Hrsg.): Production Engineering and Management. Lemgo, 2018, S. 17–28' havard: 'A. Huxol, F.-J. Villmer, Process Control for Selective Laser Melting - Opprtunities and Limitations, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2018: pp. 17–28.' ieee: A. Huxol and F.-J. Villmer, “Process Control for Selective Laser Melting - Opprtunities and Limitations,” in Production Engineering and Management, Lemgo, 2018, no. 1, pp. 17–28. mla: Huxol, Andrea, and Franz-Josef Villmer. “Process Control for Selective Laser Melting - Opprtunities and Limitations.” Production Engineering and Management, edited by Franz-Josef Villmer et al., no. 1, 2018, pp. 17–28. short: 'A. Huxol, F.-J. Villmer, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2018, pp. 17–28.' ufg: 'Huxol, Andrea/Villmer, Franz-Josef (2018): Process Control for Selective Laser Melting - Opprtunities and Limitations, in: Franz-Josef Villmer et. al. (Hgg.): Production Engineering and Management, Lemgo, S. 17–28.' van: 'Huxol A, Villmer F-J. Process Control for Selective Laser Melting - Opprtunities and Limitations. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, editors. Production Engineering and Management. Lemgo; 2018. p. 17–28.' conference: end_date: 2018-10-05 location: Lemgo name: Proceedings 8th International Conference start_date: 2018-10-04 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-13T13:55:29Z date_updated: 2023-03-15T13:50:00Z department: - _id: DEP1306 editor: - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer - first_name: Elio full_name: Padoano, Elio last_name: Padoano issue: '1' keyword: - Additive manufacturing - Process capability - Process monitoring - Quality assurance - Final part production language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM2018_proceedings_web.pdf oa: '1' page: 17-28 place: Lemgo publication: Production Engineering and Management publication_identifier: isbn: - 978-3-946856-03-0 publication_status: published related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM2018_proceedings_web.pdf status: public title: Process Control for Selective Laser Melting - Opprtunities and Limitations type: conference user_id: '45673' year: 2018 ... --- _id: '552' abstract: - lang: eng text: 'Since additive manufacturing (AM) is continuously growing, the influence of processing conditions and setup parameters on microstructural and mechanical properties of additively manufacturedcomponents needs to be clarified. The paper discusses an experimental approach for the identification of influencing parameters in Selective Laser Melting; this consists of an evaluation of the mechanical and physical properties of final parts, depending on the chosen process parameters. The Design of Experiments is used to get valid results from a limited number of experiments. The research work focuses on the application of a Definitive Screening Design to identify the most important influencing parameters: Several parameters of the hatch and the contour exposure are varied, as well as the position and orientation of the samples in the build chamber. A maraging steel and a CoCr alloy are used, and the mechanical and physical properties of the samples are evaluated. The interdependencies between the variation of the factors and the observed properties are analyzed.' author: - first_name: F. full_name: Simoni, F. last_name: Simoni - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Simoni F, Huxol A, Villmer F-J. Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, eds. Production Engineering and Management. Lemgo; 2018:43-55.' apa: Simoni, F., Huxol, A., & Villmer, F.-J. (2018). Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts. In F.-J. Villmer, E. Padoano, & Department of Production Engineering and Management (Eds.), Production Engineering and Management (pp. 43–55). Lemgo. bjps: Simoni F, Huxol A and Villmer F-J (2018) Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts. In Villmer F-J, Padoano E and Department of Production Engineering and Management (eds), Production Engineering and Management. Lemgo, pp. 43–55. chicago: Simoni, F., Andrea Huxol, and Franz-Josef Villmer. “Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts.” In Production Engineering and Management, edited by Franz-Josef Villmer, Elio Padoano, and Department of Production Engineering and Management, 43–55. Lemgo, 2018. chicago-de: 'Simoni, F., Andrea Huxol und Franz-Josef Villmer. 2018. Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts. In: Production Engineering and Management, hg. von Franz-Josef Villmer, Elio Padoano, und Department of Production Engineering and Management, 43–55. Lemgo.' din1505-2-1: 'Simoni, F. ; Huxol, Andrea ; Villmer, Franz-Josef: Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts. In: Villmer, F.-J. ; Padoano, E. ; Department of Production Engineering and Management (Hrsg.): Production Engineering and Management. Lemgo, 2018, S. 43–55' havard: 'F. Simoni, A. Huxol, F.-J. Villmer, Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2018: pp. 43–55.' ieee: F. Simoni, A. Huxol, and F.-J. Villmer, “Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts,” in Production Engineering and Management, Lemgo, 2018, no. 1, pp. 43–55. mla: Simoni, F., et al. “Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts.” Production Engineering and Management, edited by Franz-Josef Villmer et al., no. 1, 2018, pp. 43–55. short: 'F. Simoni, A. Huxol, F.-J. Villmer, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2018, pp. 43–55.' ufg: 'Simoni, F. et. al. (2018): Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts, in: Franz-Josef Villmer et. al. (Hgg.): Production Engineering and Management, Lemgo, S. 43–55.' van: 'Simoni F, Huxol A, Villmer F-J. Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, editors. Production Engineering and Management. Lemgo; 2018. p. 43–55.' conference: end_date: 2018-10-05 location: Lemgo name: Proceedings 8th International Conference start_date: 2018-10-04 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-13T14:11:15Z date_updated: 2023-03-15T13:50:00Z department: - _id: DEP1306 editor: - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer - first_name: Elio full_name: Padoano, Elio last_name: Padoano issue: '1' keyword: - Additive manufacturing - Process parameters - Design of Experiments - Density measurement language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM2018_proceedings_web.pdf oa: '1' page: 43-55 place: Lemgo publication: Production Engineering and Management publication_identifier: isbn: - 978-3-946856-03-0 publication_status: published status: public title: Analysis of Influencing Parameters on Mechanical and Physical Properties of SLM Parts type: conference user_id: '45673' year: 2018 ... --- _id: '553' abstract: - lang: eng text: Selective laser melting is a powder bed fusion technology that uses a laser as an energy source in order to directly build fullydensemetal parts. Optimal fabrication requires a comprehensiveunderstanding of the main processing,as it affectsthe part quality. Wherefore, the objective of this paper is to perform a survey, data checking and collecting ofprovided parameters to compare and contextualize it versus the respective values used in the processby the research studies. The work is focused on cobalt-chromium alloys (CoCr) which are widely used in dental and medical applications. This work focusesonsurfacequality and hardness as built and after the post-processes. As well, the approaches in bond strength after post-processing are considered, comparing the results made by different manufacturing techniques. Finally, this work compares results acquired in surface roughness asbuilt, and tensile strength of parts made by selective laser melting versus the traditional technique cast, before and after heat treatment. author: - first_name: Joyce full_name: Silva Gimenes Gandara, Joyce id: '70765' last_name: Silva Gimenes Gandara - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Silva Gimenes Gandara J, Huxol A, Villmer F-J. Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, eds. Production Engineering and Management. Lemgo; 2018:57-69.' apa: 'Silva Gimenes Gandara, J., Huxol, A., & Villmer, F.-J. (2018). Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results. In F.-J. Villmer, E. Padoano, & Department of Production Engineering and Management (Eds.), Production Engineering and Management (pp. 57–69). Lemgo.' bjps: 'Silva Gimenes Gandara J, Huxol A and Villmer F-J (2018) Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results. In Villmer F-J, Padoano E and Department of Production Engineering and Management (eds), Production Engineering and Management. Lemgo, pp. 57–69.' chicago: 'Silva Gimenes Gandara, Joyce, Andrea Huxol, and Franz-Josef Villmer. “Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results.” In Production Engineering and Management, edited by Franz-Josef Villmer, Elio Padoano, and Department of Production Engineering and Management, 57–69. Lemgo, 2018.' chicago-de: 'Silva Gimenes Gandara, Joyce, Andrea Huxol und Franz-Josef Villmer. 2018. Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results. In: Production Engineering and Management, hg. von Franz-Josef Villmer, Elio Padoano, und Department of Production Engineering and Management, 57–69. Lemgo.' din1505-2-1: 'Silva Gimenes Gandara, Joyce ; Huxol, Andrea ; Villmer, Franz-Josef: Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results. In: Villmer, F.-J. ; Padoano, E. ; Department of Production Engineering and Management (Hrsg.): Production Engineering and Management. Lemgo, 2018, S. 57–69' havard: 'J. Silva Gimenes Gandara, A. Huxol, F.-J. Villmer, Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2018: pp. 57–69.' ieee: 'J. Silva Gimenes Gandara, A. Huxol, and F.-J. Villmer, “Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results,” in Production Engineering and Management, 2018, no. 1, pp. 57–69.' mla: 'Silva Gimenes Gandara, Joyce, et al. “Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results.” Production Engineering and Management, edited by Franz-Josef Villmer et al., no. 1, 2018, pp. 57–69.' short: 'J. Silva Gimenes Gandara, A. Huxol, F.-J. Villmer, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2018, pp. 57–69.' ufg: 'Silva Gimenes Gandara, Joyce et. al. (2018): Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results, in: Franz-Josef Villmer et. al. (Hgg.): Production Engineering and Management, Lemgo, S. 57–69.' van: 'Silva Gimenes Gandara J, Huxol A, Villmer F-J. Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, editors. Production Engineering and Management. Lemgo; 2018. p. 57–69.' conference: end_date: 2018-10-05 name: Proceedings 8th International Conference start_date: 2018-10-04 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-13T14:20:54Z date_updated: 2023-03-15T13:50:00Z department: - _id: DEP1306 editor: - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer - first_name: Elio full_name: Padoano, Elio last_name: Padoano issue: '1' keyword: - Additive manufacturing - Material properties - Part properties - Process parameters language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM2018_proceedings_web.pdf oa: '1' page: 57-69 place: Lemgo publication: Production Engineering and Management publication_identifier: isbn: - 978-3-946856-03-0 publication_status: published related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM2018_proceedings_web.pdf status: public title: 'Selective Laser Melting - CoCr Approach: Analysis of Manufacturer Parameters Versus Research Results' type: conference user_id: '45673' year: 2018 ... --- _id: '554' abstract: - lang: eng text: Light guiding structures, like optical waveguides or fibers, take an important role in several industries, e.g. communication, sensing, illumination or medical applications. For the latter, it could be very interesting to have the possibility to manufacture problem-adapted structureswith a mechanicalfunctionality andwith additional embedded optical or electrical sensor functionalities.Modern additive manufacturing (AM) technologies like Stereolithography (SLA) or Fused Layer Modeling (FLM) may provide these opportunities.This paper is aimedto figure out the light guiding opportunities of both technologies. For this different kind of structures are built by FLM and SLA. To compare both manufacturing technologies, the layout of each structure is identical for both technologies. After manufacturing, the transmission and the attenuation of the guided light of these structures areanalyzed by measurement.Then the measurement results of the different technologies are compared with each other. author: - first_name: Micha full_name: Beyer, Micha id: '71403' last_name: Beyer - first_name: Oliver full_name: Stübbe, Oliver id: '51864' last_name: Stübbe orcid: https://orcid.org/0000-0001-7293-6893 - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Beyer M, Stübbe O, Villmer FJ. Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications. In: Villmer FJ, Padoano E, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe, eds. Production Engineering and Management : Proceedings 8th International Conference, October 04 and 05, 2018, Lemgo, Germany. Publication series in direct digital manufacturing. ; 2018:70-82.' apa: 'Beyer, M., Stübbe, O., & Villmer, F.-J. (2018). Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications. In F.-J. Villmer, E. Padoano, Department of Production Engineering and Management, & Hochschule Ostwestfalen-Lippe (Eds.), Production engineering and management : proceedings 8th international conference, October 04 and 05, 2018, Lemgo, Germany (Issue 1, pp. 70–82).' bjps: 'Beyer M, Stübbe O and Villmer F-J (2018) Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications. In Villmer F-J et al. (eds), Production Engineering and Management : Proceedings 8th International Conference, October 04 and 05, 2018, Lemgo, Germany. Lemgo, pp. 70–82.' chicago: 'Beyer, Micha, Oliver Stübbe, and Franz-Josef Villmer. “Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications.” In Production Engineering and Management : Proceedings 8th International Conference, October 04 and 05, 2018, Lemgo, Germany, edited by Franz-Josef Villmer, Elio Padoano, Department of Production Engineering and Management, and Hochschule Ostwestfalen-Lippe, 70–82. Publication Series in Direct Digital Manufacturing. Lemgo, 2018.' chicago-de: 'Beyer, Micha, Oliver Stübbe und Franz-Josef Villmer. 2018. Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications. In: Production engineering and management : proceedings 8th international conference, October 04 and 05, 2018, Lemgo, Germany, hg. von Franz-Josef Villmer, Elio Padoano, Department of Production Engineering and Management, und Hochschule Ostwestfalen-Lippe, 70–82. Publication series in direct digital manufacturing. Lemgo.' din1505-2-1: 'Beyer, Micha ; Stübbe, Oliver ; Villmer, Franz-Josef: Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications. In: Villmer, F.-J. ; Padoano, E. ; Department of Production Engineering and Management ; Hochschule Ostwestfalen-Lippe (Hrsg.): Production engineering and management : proceedings 8th international conference, October 04 and 05, 2018, Lemgo, Germany, Publication series in direct digital manufacturing. Lemgo, 2018, S. 70–82' havard: 'M. Beyer, O. Stübbe, F.-J. Villmer, Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe (Eds.), Production Engineering and Management : Proceedings 8th International Conference, October 04 and 05, 2018, Lemgo, Germany, Lemgo, 2018: pp. 70–82.' ieee: 'M. Beyer, O. Stübbe, and F.-J. Villmer, “Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications,” in Production engineering and management : proceedings 8th international conference, October 04 and 05, 2018, Lemgo, Germany, Lemgo, 2018, no. 1, pp. 70–82.' mla: 'Beyer, Micha, et al. “Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications.” Production Engineering and Management : Proceedings 8th International Conference, October 04 and 05, 2018, Lemgo, Germany, edited by Franz-Josef Villmer et al., no. 1, 2018, pp. 70–82.' short: 'M. Beyer, O. Stübbe, F.-J. Villmer, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe (Eds.), Production Engineering and Management : Proceedings 8th International Conference, October 04 and 05, 2018, Lemgo, Germany, Lemgo, 2018, pp. 70–82.' ufg: 'Beyer, Micha/Stübbe, Oliver/Villmer, Franz-Josef: Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications, in: Villmer, Franz-Josef u. a. (Hgg.): Production engineering and management : proceedings 8th international conference, October 04 and 05, 2018, Lemgo, Germany, Lemgo 2018 (Publication series in direct digital manufacturing),  S. 70–82.' van: 'Beyer M, Stübbe O, Villmer FJ. Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications. In: Villmer FJ, Padoano E, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe, editors. Production engineering and management : proceedings 8th international conference, October 04 and 05, 2018, Lemgo, Germany. Lemgo; 2018. p. 70–82. (Publication series in direct digital manufacturing).' conference: end_date: 2018-10-05 location: Lemgo name: Proceedings 8th International Conference start_date: 2018-10-04 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-13T14:29:45Z date_updated: 2024-04-19T12:56:30Z department: - _id: DEP1306 - _id: DEP5000 - _id: DEP5020 - _id: DEP6020 editor: - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer - first_name: Elio full_name: Padoano, Elio last_name: Padoano issue: '1' keyword: - Additive manufacturing - Embedded optical waveguides - Optical sensors - SLA technology - FLM technology language: - iso: eng page: 70-82 place: Lemgo publication: 'Production engineering and management : proceedings 8th international conference, October 04 and 05, 2018, Lemgo, Germany' publication_identifier: isbn: - 978-3-946856-03-0 publication_status: published series_title: Publication series in direct digital manufacturing status: public title: Comparsion of FLM and SLA Processing Technologies Towards Manufacturing of Optical Waveguides for Communicationi and Sensing Applications type: conference user_id: '51864' year: '2018' ... --- _id: '570' abstract: - lang: eng text: Additive manufacturing (AM) has matured rapidly during the last years due to the advancement of AM machines and materials. Nevertheless, the widespread adoption of AM is still challenged by producing parts with reliable quality. The aim of this paper is t o introduce a first approach to apply in-situ monitoring for quality evaluation of produced parts. Based on the monitored data, a model is developed, in order to predict the quality of ready built parts. author: - first_name: Eva full_name: Scheideler, Eva id: '61522' last_name: Scheideler - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Scheideler E, Huxol A, Villmer F-J. Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models. In: Padoano E, Villmer F-J, Department of Production Engineering and Management, eds. Production Engineeringand Management. Publication series in direct digital manufacturing . Lemgo; 2017:89-100.' apa: Scheideler, E., Huxol, A., & Villmer, F.-J. (2017). Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models. In E. Padoano, F.-J. Villmer, & Department of Production Engineering and Management (Eds.), Production Engineeringand Management (pp. 89–100). Lemgo. bjps: Scheideler E, Huxol A and Villmer F-J (2017) Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models. In Padoano E, Villmer F-J and Department of Production Engineering and Management (eds), Production Engineeringand Management. Lemgo, pp. 89–100. chicago: Scheideler, Eva, Andrea Huxol, and Franz-Josef Villmer. “Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models.” In Production Engineeringand Management, edited by Elio Padoano, Franz-Josef Villmer, and Department of Production Engineering and Management, 89–100. Publication Series in Direct Digital Manufacturing . Lemgo, 2017. chicago-de: 'Scheideler, Eva, Andrea Huxol und Franz-Josef Villmer. 2017. Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models. In: Production Engineeringand Management, hg. von Elio Padoano, Franz-Josef Villmer, und Department of Production Engineering and Management, 89–100. Publication series in direct digital manufacturing . Lemgo.' din1505-2-1: 'Scheideler, Eva ; Huxol, Andrea ; Villmer, Franz-Josef: Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models. In: Padoano, E. ; Villmer, F.-J. ; Department of Production Engineering and Management (Hrsg.): Production Engineeringand Management, Publication series in direct digital manufacturing . Lemgo, 2017, S. 89–100' havard: 'E. Scheideler, A. Huxol, F.-J. Villmer, Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management (Eds.), Production Engineeringand Management, Lemgo, 2017: pp. 89–100.' ieee: E. Scheideler, A. Huxol, and F.-J. Villmer, “Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models,” in Production Engineeringand Management, Pordenone, Italy, 2017, no. 1, pp. 89–100. mla: Scheideler, Eva, et al. “Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models.” Production Engineeringand Management, edited by Elio Padoano et al., no. 1, 2017, pp. 89–100. short: 'E. Scheideler, A. Huxol, F.-J. Villmer, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management (Eds.), Production Engineeringand Management, Lemgo, 2017, pp. 89–100.' ufg: 'Scheideler, Eva et. al. (2017): Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models, in: Elio Padoano et. al. (Hgg.): Production Engineeringand Management (=Publication series in direct digital manufacturing ), Lemgo, S. 89–100.' van: 'Scheideler E, Huxol A, Villmer F-J. Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models. In: Padoano E, Villmer F-J, Department of Production Engineering and Management, editors. Production Engineeringand Management. Lemgo; 2017. p. 89–100. (Publication series in direct digital manufacturing ).' conference: end_date: 2017-09-29 location: Pordenone, Italy name: Proceedings7th International Conference start_date: 2017-09-28 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-18T09:46:43Z date_updated: 2023-03-15T13:50:01Z department: - _id: DEP1306 editor: - first_name: Elio full_name: Padoano, Elio last_name: Padoano - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer issue: '1' keyword: - Nondestructive quality control - Predictive analytics - Metal model - Additive manufacturing language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf oa: '1' page: 89-100 place: Lemgo publication: Production Engineeringand Management publication_identifier: isbn: - 978-3-946856-01-6 publication_status: published related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf series_title: 'Publication series in direct digital manufacturing ' status: public title: Nondestructive Quality Check of Additive Manufactured Parts Using Empirical Models type: conference user_id: '45673' year: 2017 ... --- _id: '573' abstract: - lang: eng text: Additive manufacturing (AM) technologies have not only revolutionized product development and design by enabling rapid prototyping. They also gained influence on production in general, mainly because of their direct manufacturing capabilities. In the context of Industry 4.0 and the related process automation, innovative and advanced production technologies with completely new approaches are required [1]. AM technologies contribute to this with their advantages like freedom of design, cost efficient product individualization, and functional integration. On the other hand, AM still shows shortcomings in exploiting its full potential. Most current AM technologies are only applicable for manufacturing with singular materials. In particular, opportunities for processing of optically or electrically conductive materials are still missing. This paper contributes to the advancement of additive manufacturing of two different material variants or even two completely different materials. A special focus is laid on producing a part that combines mechanical with optical or electrical functionalities in one process step. The ultimate goal is to integrate sensor functionalities into an AM object, e.g. strain gauges. Extrusion processes, predominantly Fused Layer Modeling (FLM), are preferred in this research due to their mechanically simple machine setup in which additional functional materials can be adapted easily to the build process. In a first step, the general manufacturability has been evaluated. Thereafter, the resulting optical transmission properties have been analyzed. Especially the attenuation has to remain below a threshold value to accomplish a minimum signal-to-noise ratio. author: - first_name: Patrick full_name: Ehlert, Patrick id: '62091' last_name: Ehlert - first_name: Oliver full_name: Stübbe, Oliver id: '51864' last_name: Stübbe orcid: https://orcid.org/0000-0001-7293-6893 - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Ehlert P, Stübbe O, Villmer FJ. Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology. In: Padoano E, Villmer FJ, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe, eds. Production Engineering and Management. Publication series in direct digital manufacturing . ; 2017:127-136.' apa: Ehlert, P., Stübbe, O., & Villmer, F.-J. (2017). Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology. In E. Padoano, F.-J. Villmer, Department of Production Engineering and Management, & Hochschule Ostwestfalen-Lippe (Eds.), Production Engineering and Management (Issue 1, pp. 127–136). bjps: Ehlert P, Stübbe O and Villmer F-J (2017) Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology. In Padoano E et al. (eds), Production Engineering and Management. Lemgo, pp. 127–136. chicago: Ehlert, Patrick, Oliver Stübbe, and Franz-Josef Villmer. “Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology.” In Production Engineering and Management, edited by Elio Padoano, Franz-Josef Villmer, Department of Production Engineering and Management, and Hochschule Ostwestfalen-Lippe, 127–36. Publication Series in Direct Digital Manufacturing . Lemgo, 2017. chicago-de: 'Ehlert, Patrick, Oliver Stübbe und Franz-Josef Villmer. 2017. Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology. In: Production Engineering and Management, hg. von Elio Padoano, Franz-Josef Villmer, Department of Production Engineering and Management, und Hochschule Ostwestfalen-Lippe, 127–136. Publication series in direct digital manufacturing . Lemgo.' din1505-2-1: 'Ehlert, Patrick ; Stübbe, Oliver ; Villmer, Franz-Josef: Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology. In: Padoano, E. ; Villmer, F.-J. ; Department of Production Engineering and Management ; Hochschule Ostwestfalen-Lippe (Hrsg.): Production Engineering and Management, Publication series in direct digital manufacturing . Lemgo, 2017, S. 127–136' havard: 'P. Ehlert, O. Stübbe, F.-J. Villmer, Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe (Eds.), Production Engineering and Management, Lemgo, 2017: pp. 127–136.' ieee: P. Ehlert, O. Stübbe, and F.-J. Villmer, “Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology,” in Production Engineering and Management, Pordenone, Italy, 2017, no. 1, pp. 127–136. mla: Ehlert, Patrick, et al. “Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology.” Production Engineering and Management, edited by Elio Padoano et al., no. 1, 2017, pp. 127–36. short: 'P. Ehlert, O. Stübbe, F.-J. Villmer, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe (Eds.), Production Engineering and Management, Lemgo, 2017, pp. 127–136.' ufg: 'Ehlert, Patrick/Stübbe, Oliver/Villmer, Franz-Josef: Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology, in: Padoano, Elio u. a. (Hgg.): Production Engineering and Management, Lemgo 2017 (Publication series in direct digital manufacturing ),  S. 127–136.' van: 'Ehlert P, Stübbe O, Villmer FJ. Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology. In: Padoano E, Villmer FJ, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe, editors. Production Engineering and Management. Lemgo; 2017. p. 127–36. (Publication series in direct digital manufacturing ).' conference: end_date: 2017-09-29 location: Pordenone, Italy name: Proceedings7th International Conference start_date: 2017-09-28 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-18T11:16:07Z date_updated: 2024-04-19T12:58:56Z department: - _id: DEP1306 - _id: DEP5020 - _id: DEP5000 - _id: DEP6020 editor: - first_name: Elio full_name: Padoano, Elio last_name: Padoano - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer extern: '1' issue: '1' keyword: - Additive manufacturing - Embedded optical waveguides - Electrical conductors - Embedded systems - FLM technology - Sensors language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf oa: '1' page: 127-136 place: Lemgo publication: Production Engineering and Management publication_identifier: isbn: - 978-3-946856-01-6 publication_status: published quality_controlled: '1' related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf series_title: 'Publication series in direct digital manufacturing ' status: public title: Investigation on the Direct Manufacturing of Waveguides and Sensors Using FLM Technology type: conference user_id: '51864' year: '2017' ... --- _id: '575' abstract: - lang: eng text: Additive manufacturing technologies can provide cost and time advantages in mold making, compared to traditional approaches. Nevertheless, their applicability is not yet completely proven, especially in terms of surface finishing. The aim of this research work is to create perfect mold inserts by Selective Laser Melting (SLM) and to optimize surface quality. Therefore a process is developed to reduce the effort of surface quality optimization including a high flexibility in design. The tested process shows that simple and affordable methods can lead to usable molds with only minor restrictions in terms of appearance. Due to the initial reduction of layer thicknesses and distinct settings of laser melting parameters, the surface smoothness is significantly enhanced during the SLM building process. Subsequently blasting, manual grinding, as well as polishing operations, enable a selective smoothening of the surface up to a polished finish. As a result, the built tool parts can be used instantly for injection molding. author: - first_name: O. full_name: Elstermeyer, O. last_name: Elstermeyer - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Elstermeyer O, Villmer F-J. SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization. In: Padoano E, Villmer F-J, Department of Production Engineering and Management, eds. Production Engineering and Management. Publication series in direct digital manufacturing . Lemgo; 2017:101-113.' apa: Elstermeyer, O., & Villmer, F.-J. (2017). SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization. In E. Padoano, F.-J. Villmer, & Department of Production Engineering and Management (Eds.), Production Engineering and Management (pp. 101–113). Lemgo. bjps: Elstermeyer O and Villmer F-J (2017) SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization. In Padoano E, Villmer F-J and Department of Production Engineering and Management (eds), Production Engineering and Management. Lemgo, pp. 101–113. chicago: Elstermeyer, O., and Franz-Josef Villmer. “SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization.” In Production Engineering and Management, edited by Elio Padoano, Franz-Josef Villmer, and Department of Production Engineering and Management, 101–13. Publication Series in Direct Digital Manufacturing . Lemgo, 2017. chicago-de: 'Elstermeyer, O. und Franz-Josef Villmer. 2017. SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization. In: Production Engineering and Management, hg. von Elio Padoano, Franz-Josef Villmer, und Department of Production Engineering and Management, 101–113. Publication series in direct digital manufacturing . Lemgo.' din1505-2-1: 'Elstermeyer, O. ; Villmer, Franz-Josef: SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization. In: Padoano, E. ; Villmer, F.-J. ; Department of Production Engineering and Management (Hrsg.): Production Engineering and Management, Publication series in direct digital manufacturing . Lemgo, 2017, S. 101–113' havard: 'O. Elstermeyer, F.-J. Villmer, SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2017: pp. 101–113.' ieee: O. Elstermeyer and F.-J. Villmer, “SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization,” in Production Engineering and Management, Pordenone, Italy, 2017, no. 1, pp. 101–113. mla: Elstermeyer, O., and Franz-Josef Villmer. “SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization.” Production Engineering and Management, edited by Elio Padoano et al., no. 1, 2017, pp. 101–13. short: 'O. Elstermeyer, F.-J. Villmer, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2017, pp. 101–113.' ufg: 'Elstermeyer, O./Villmer, Franz-Josef (2017): SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization, in: Elio Padoano et. al. (Hgg.): Production Engineering and Management (=Publication series in direct digital manufacturing ), Lemgo, S. 101–113.' van: 'Elstermeyer O, Villmer F-J. SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization. In: Padoano E, Villmer F-J, Department of Production Engineering and Management, editors. Production Engineering and Management. Lemgo; 2017. p. 101–13. (Publication series in direct digital manufacturing ).' conference: end_date: 2017-09-29 location: Pordenone, Italy name: Proceedings7th International Conference start_date: 2017-09-28 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-18T11:16:07Z date_updated: 2023-03-15T13:50:01Z department: - _id: DEP1306 editor: - first_name: Elio full_name: Padoano, Elio last_name: Padoano - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer issue: '1' keyword: - Tool making - Direct rapid tooling - Additively manufactured molds - Selective laser melting - Additive manufacturing process chain - Post-processing language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf oa: '1' page: 101-113 place: Lemgo publication: Production Engineering and Management publication_identifier: isbn: - 978-3-946856-01-6 publication_status: published related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf series_title: 'Publication series in direct digital manufacturing ' status: public title: SLM Based Tooling for Injection Molding - Focus on Reduced Effort in Surface Quality Optimization type: conference user_id: '45673' year: 2017 ... --- _id: '579' abstract: - lang: eng text: Selective Laser Melting (SLM) is a powder bed fusion process to produce additively metal parts. From the current point of view, it seems to be one of the most promising additive manufacturing technologies for the production of end use parts. An increasing number of examples prove the successful application of SLM for technical part production. Nevertheless, they also show the enormous effort that is still required to qualify the production process of every single part individually.The present paper gives an overview of the major influencing factors of the SLM process. To get a comprehensive research approach, existing publications on the topic are taken into account as well as own experimental work, evaluating the effects of the process parameters on the relative density of samples made from tool steel. The experimental setup and the results are described and opportunities for the further research work are discussed. author: - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Eva full_name: Scheideler, Eva id: '61522' last_name: Scheideler - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Huxol A, Scheideler E, Villmer F-J. Influencing Factors on Part Quality in Selective Laser Melting. In: Padoano E, Villmer F-J, Department of Production Engineering and Management, eds. Production Engineering and Management. Lemgo; 2017:13-34.' apa: Huxol, A., Scheideler, E., & Villmer, F.-J. (2017). Influencing Factors on Part Quality in Selective Laser Melting. In E. Padoano, F.-J. Villmer, & Department of Production Engineering and Management (Eds.), Production Engineering and Management (pp. 13–34). Lemgo. bjps: Huxol A, Scheideler E and Villmer F-J (2017) Influencing Factors on Part Quality in Selective Laser Melting. In Padoano E, Villmer F-J and Department of Production Engineering and Management (eds), Production Engineering and Management. Lemgo, pp. 13–34. chicago: Huxol, Andrea, Eva Scheideler, and Franz-Josef Villmer. “Influencing Factors on Part Quality in Selective Laser Melting.” In Production Engineering and Management, edited by Elio Padoano, Franz-Josef Villmer, and Department of Production Engineering and Management, 13–34. Lemgo, 2017. chicago-de: 'Huxol, Andrea, Eva Scheideler und Franz-Josef Villmer. 2017. Influencing Factors on Part Quality in Selective Laser Melting. In: Production Engineering and Management, hg. von Elio Padoano, Franz-Josef Villmer, und Department of Production Engineering and Management, 13–34. Lemgo.' din1505-2-1: 'Huxol, Andrea ; Scheideler, Eva ; Villmer, Franz-Josef: Influencing Factors on Part Quality in Selective Laser Melting. In: Padoano, E. ; Villmer, F.-J. ; Department of Production Engineering and Management (Hrsg.): Production Engineering and Management. Lemgo, 2017, S. 13–34' havard: 'A. Huxol, E. Scheideler, F.-J. Villmer, Influencing Factors on Part Quality in Selective Laser Melting, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2017: pp. 13–34.' ieee: A. Huxol, E. Scheideler, and F.-J. Villmer, “Influencing Factors on Part Quality in Selective Laser Melting,” in Production Engineering and Management, Pordenone, Italy, 2017, no. 1, pp. 13–34. mla: Huxol, Andrea, et al. “Influencing Factors on Part Quality in Selective Laser Melting.” Production Engineering and Management, edited by Elio Padoano et al., no. 1, 2017, pp. 13–34. short: 'A. Huxol, E. Scheideler, F.-J. Villmer, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2017, pp. 13–34.' ufg: 'Huxol, Andrea et. al. (2017): Influencing Factors on Part Quality in Selective Laser Melting, in: Elio Padoano et. al. (Hgg.): Production Engineering and Management, Lemgo, S. 13–34.' van: 'Huxol A, Scheideler E, Villmer F-J. Influencing Factors on Part Quality in Selective Laser Melting. In: Padoano E, Villmer F-J, Department of Production Engineering and Management, editors. Production Engineering and Management. Lemgo; 2017. p. 13–34.' conference: end_date: 2017-09-29 location: Pordenone, Italy name: Proceedings 7th International Conference start_date: 2017-09-28 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-18T11:34:36Z date_updated: 2023-03-15T13:50:02Z department: - _id: DEP1306 editor: - first_name: Elio full_name: Padoano, Elio last_name: Padoano - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer issue: '1' keyword: - Selective laser melting - Additive manufacturing - Process parameters - Process optimization language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf oa: '1' page: 13-34 place: Lemgo publication: Production Engineering and Management publication_identifier: isbn: - 978-3-946856-01-6 publication_status: published related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf status: public title: Influencing Factors on Part Quality in Selective Laser Melting type: conference user_id: '45673' year: 2017 ... --- _id: '580' abstract: - lang: eng text: Additive Manufacturing (AM) is increasingly used to design new products. This is possible due to the further development of the AM-processes and materials. The lack of quality assurance of AM built parts is a key technological barrier that prevents manufacturers from adopting. The quality of an additive manufactured part is influenced by more than 50 parameters, which make process control difficult. Current research deals with using real time monitoring of the melt pool as feedback control for laser power. This paper illustrates challenges and opportunities of applying statistical predictive modeling and unsupervised learning to control additive manufacturing. In particular, an approach how to build a feedforward controller will be discussed. author: - first_name: Eva full_name: Scheideler, Eva id: '61522' last_name: Scheideler - first_name: Andrea full_name: Ahlemeyer-Stubbe, Andrea last_name: Ahlemeyer-Stubbe citation: ama: 'Scheideler E, Ahlemeyer-Stubbe A. Quality Control of Additive Manufacturing Using Statistical Prediction Models. In: Padoano E, Villmer FJ, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe, eds.   Production Engineering and Management : Proceedings 7th International Conference, September 28 and 29, 2017, Pordenone, Italy . Vol 2017.   Publication series in direct digital manufacturing . ; 2017:3-12.' apa: 'Scheideler, E., & Ahlemeyer-Stubbe, A. (2017). Quality Control of Additive Manufacturing Using Statistical Prediction Models. In E. Padoano, F.-J. Villmer, Department of Production Engineering and Management, & Hochschule Ostwestfalen-Lippe (Eds.),   Production engineering and management : proceedings 7th international conference, September 28 and 29, 2017, Pordenone, Italy (Vol. 2017, Issue 1, pp. 3–12).' bjps: 'Scheideler E and Ahlemeyer-Stubbe A (2017) Quality Control of Additive Manufacturing Using Statistical Prediction Models. In Padoano E et al. (eds),   Production Engineering and Management : Proceedings 7th International Conference, September 28 and 29, 2017, Pordenone, Italy , vol. 2017. Lemgo, pp. 3–12.' chicago: 'Scheideler, Eva, and Andrea Ahlemeyer-Stubbe. “Quality Control of Additive Manufacturing Using Statistical Prediction Models.” In   Production Engineering and Management : Proceedings 7th International Conference, September 28 and 29, 2017, Pordenone, Italy , edited by Elio Padoano, Franz-Josef Villmer, Department of Production Engineering and Management, and Hochschule Ostwestfalen-Lippe, 2017:3–12.   Publication Series in Direct Digital Manufacturing . Lemgo, 2017.' chicago-de: 'Scheideler, Eva und Andrea Ahlemeyer-Stubbe. 2017. Quality Control of Additive Manufacturing Using Statistical Prediction Models. In:   Production engineering and management : proceedings 7th international conference, September 28 and 29, 2017, Pordenone, Italy , hg. von Elio Padoano, Franz-Josef Villmer, Department of Production Engineering and Management, und Hochschule Ostwestfalen-Lippe, 2017:3–12.   Publication series in direct digital manufacturing . Lemgo.' din1505-2-1: 'Scheideler, Eva ; Ahlemeyer-Stubbe, Andrea: Quality Control of Additive Manufacturing Using Statistical Prediction Models. In: Padoano, E. ; Villmer, F.-J. ; Department of Production Engineering and Management ; Hochschule Ostwestfalen-Lippe (Hrsg.):   Production engineering and management : proceedings 7th international conference, September 28 and 29, 2017, Pordenone, Italy ,   Publication series in direct digital manufacturing . Bd. 2017. Lemgo, 2017, S. 3–12' havard: 'E. Scheideler, A. Ahlemeyer-Stubbe, Quality Control of Additive Manufacturing Using Statistical Prediction Models, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe (Eds.),   Production Engineering and Management : Proceedings 7th International Conference, September 28 and 29, 2017, Pordenone, Italy , Lemgo, 2017: pp. 3–12.' ieee: 'E. Scheideler and A. Ahlemeyer-Stubbe, “Quality Control of Additive Manufacturing Using Statistical Prediction Models,” in   Production engineering and management : proceedings 7th international conference, September 28 and 29, 2017, Pordenone, Italy , Pordenone, Italy, 2017, vol. 2017, no. 1, pp. 3–12.' mla: 'Scheideler, Eva, and Andrea Ahlemeyer-Stubbe. “Quality Control of Additive Manufacturing Using Statistical Prediction Models.”   Production Engineering and Management : Proceedings 7th International Conference, September 28 and 29, 2017, Pordenone, Italy , edited by Elio Padoano et al., vol. 2017, no. 1, 2017, pp. 3–12.' short: 'E. Scheideler, A. Ahlemeyer-Stubbe, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe (Eds.),   Production Engineering and Management : Proceedings 7th International Conference, September 28 and 29, 2017, Pordenone, Italy , Lemgo, 2017, pp. 3–12.' ufg: 'Scheideler, Eva/Ahlemeyer-Stubbe, Andrea: Quality Control of Additive Manufacturing Using Statistical Prediction Models, in: Padoano, Elio u. a. (Hgg.):   Production engineering and management : proceedings 7th international conference, September 28 and 29, 2017, Pordenone, Italy , Bd. 2017, Lemgo 2017 (  Publication series in direct digital manufacturing ),  S. 3–12.' van: 'Scheideler E, Ahlemeyer-Stubbe A. Quality Control of Additive Manufacturing Using Statistical Prediction Models. In: Padoano E, Villmer FJ, Department of Production Engineering and Management, Hochschule Ostwestfalen-Lippe, editors.   Production engineering and management : proceedings 7th international conference, September 28 and 29, 2017, Pordenone, Italy . Lemgo; 2017. p. 3–12. (  Publication series in direct digital manufacturing ; vol. 2017).' conference: end_date: 2017-09-29 location: Pordenone, Italy name: 7th International Conference on Production Engineering and Management start_date: 2017-09-28 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-18T11:34:36Z date_updated: 2024-03-22T13:19:02Z department: - _id: DEP1306 editor: - first_name: Elio full_name: Padoano, Elio last_name: Padoano - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer intvolume: ' 2017' issue: '1' keyword: - Additive manufacturing - Process control - Predictive modeling - Predictive control language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf oa: '1' page: 3-12 place: Lemgo publication: "\t Production engineering and management : proceedings 7th international conference, September 28 and 29, 2017, Pordenone, Italy " publication_identifier: isbn: - 978-3-946856-01-6 publication_status: published related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2017_Proceeding_web.pdf series_title: "\t Publication series in direct digital manufacturing " status: public title: Quality Control of Additive Manufacturing Using Statistical Prediction Models type: conference user_id: '83781' volume: 2017 year: '2017' ... --- _id: '457' abstract: - lang: eng text: "Additive Manufacturing (AM) increasingly enables the realization of structures, which have a much greater freedom of design und can therefore better use nature \ as a design ideal. Bionic design principles have already been introduced \ into general design approaches, and several topology optimization systems (TO) are available today to increase structural stiffness and to enable lightweight \ design. AM and TO, used in synergy, promise completely new application areas. However, staircase effects resulting from a layer-by-layer build process \ and unavoidable support structures which must be mechanically removed afterwards are disadvantageous with respect to surface texture and strength properties.\r\nThe present article addresses the question of how far the notches resulting from the staircase effect of Additive Manufacturing and the support structures removed \ decrease the strength of components. Most engineers try to follow the inner flow of forces in a part’s design by smoothening surfaces in notched areas. Considering this, a elected component is investigated with finite element \ analysis (FEA) with special regard for the concentration of tress arising from surface notch effects. An outlook is given as regards how a reduction of the notch effect from the taircase effect can be achieved effectively." author: - first_name: Eva full_name: Scheideler, Eva id: '61522' last_name: Scheideler - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer - first_name: G. full_name: Adam, G. last_name: Adam - first_name: Mirco full_name: Timmer, Mirco id: '69228' last_name: Timmer conference: end_date: 2016-09-30 location: Lemgo name: Proceedings 6th International Conference start_date: 2016-09-29 corporate_editor: - Department of Production Engineering and Management OWL University of Applied Sciences, Lemgo (Germany) - Hochschule Ostwestfalen-Lippe date_created: 2019-01-22T14:07:32Z date_updated: 2023-03-15T13:49:54Z department: - _id: DEP1306 editor: - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer - first_name: Elio full_name: Padoano, Elio last_name: Padoano issue: '1' keyword: - Additive Manufacturing - Topology optimization - Staircase effect - Support structures - Stress concentration - Lightweight construction - Design rules - Notch effect language: - iso: eng main_file_link: - open_access: '1' url: https://www.th-owl.de/elsa/download/333/334/PEM_2016_Proceeding_2016_09_14_Inhaltsnavigation.pdf oa: '1' page: 39-50 place: Lemgo publication: Production Engineering and Management Proceedings 6th International Conference publication_identifier: isbn: - 978-3-946856-00-9 publication_status: published status: public title: Topology Optimization and Additive Manufacturing – A Perfect Symbiosis? type: conference user_id: '79260' year: 2016 ... --- _id: '473' abstract: - lang: eng text: "Additive Manufacturing (AM) describes a number of technologies that generate three-dimensional objects directly from CAD data by joining volume elements. Dental technology is one sector in which the benefits of AM come into effect, as parts such as frameworks or implants are unique objects often with freeform shapes. These objects are difficult and expensive to produce with subtractive or formative technology.\r\nDuring the last decades, the application of digital technologies in the dental industry has increased. Therefore AM has also evolved to become a standard dental framework manufacturing process. While previously the dental laboratory did the complete manufacturing of dental frameworks, AM parts are usually produced by service providers, thus increasing the number of process participants. Under these circumstances, a reliable high quality production must be ensured. This requires a comprehensive Quality Management (QM) concept for the whole process chain. A first step in the evelopment of this QM concept is the definition of the product requirements, from which process specifications can be determined. These specifications build the basis for evaluating the process capability of the Additive Manufacturing process." author: - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Huxol A, Villmer F-J. Special Requirements for Additive Manufacturing of Dental Frameworks. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, eds. Production Engineering and Management. ; 2016:15-26.' apa: Huxol, A., & Villmer, F.-J. (2016). Special Requirements for Additive Manufacturing of Dental Frameworks. In F.-J. Villmer, E. Padoano, & Department of Production Engineering and Management (Eds.), Production Engineering and Management (pp. 15–26). Lemgo. bjps: Huxol A and Villmer F-J (2016) Special Requirements for Additive Manufacturing of Dental Frameworks. In Villmer F-J, Padoano E and Department of Production Engineering and Management (eds), Production Engineering and Management. pp. 15–26. chicago: Huxol, Andrea, and Franz-Josef Villmer. “Special Requirements for Additive Manufacturing of Dental Frameworks.” In Production Engineering and Management, edited by Franz-Josef Villmer, Elio Padoano, and Department of Production Engineering and Management, 15–26, 2016. chicago-de: 'Huxol, Andrea und Franz-Josef Villmer. 2016. Special Requirements for Additive Manufacturing of Dental Frameworks. In: Production Engineering and Management, hg. von Franz-Josef Villmer, Elio Padoano, und Department of Production Engineering and Management, 15–26.' din1505-2-1: 'Huxol, Andrea ; Villmer, Franz-Josef: Special Requirements for Additive Manufacturing of Dental Frameworks. In: Villmer, F.-J. ; Padoano, E. ; Department of Production Engineering and Management (Hrsg.): Production Engineering and Management, 2016, S. 15–26' havard: 'A. Huxol, F.-J. Villmer, Special Requirements for Additive Manufacturing of Dental Frameworks, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management (Eds.), Production Engineering and Management, 2016: pp. 15–26.' ieee: A. Huxol and F.-J. Villmer, “Special Requirements for Additive Manufacturing of Dental Frameworks,” in Production Engineering and Management, Lemgo, 2016, no. 1, pp. 15–26. mla: Huxol, Andrea, and Franz-Josef Villmer. “Special Requirements for Additive Manufacturing of Dental Frameworks.” Production Engineering and Management, edited by Franz-Josef Villmer et al., no. 1, 2016, pp. 15–26. short: 'A. Huxol, F.-J. Villmer, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management (Eds.), Production Engineering and Management, 2016, pp. 15–26.' ufg: 'Huxol, Andrea/Villmer, Franz-Josef (2016): Special Requirements for Additive Manufacturing of Dental Frameworks, in: Franz-Josef Villmer et. al. (Hgg.): Production Engineering and Management, S. 15–26.' van: 'Huxol A, Villmer F-J. Special Requirements for Additive Manufacturing of Dental Frameworks. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, editors. Production Engineering and Management. 2016. p. 15–26.' conference: end_date: 2016-09-30 location: Lemgo name: Proceedings 6th International Conference start_date: 2016-09-29 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-01-29T13:37:02Z date_updated: 2023-03-15T13:49:55Z department: - _id: DEP1306 editor: - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer - first_name: Elio full_name: Padoano, Elio last_name: Padoano issue: '1' keyword: - Additive Manufacturing - Dental frameworks - Quality management - Digital manufacturing language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2016_Proceeding_2016_09_14_Inhaltsnavigation.pdf oa: '1' page: 15-26 publication: Production Engineering and Management publication_identifier: unknown: - 978-3-946856-00-9 publication_status: published related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_2016_Proceeding_2016_09_14_Inhaltsnavigation.pdf status: public title: Special Requirements for Additive Manufacturing of Dental Frameworks type: conference user_id: '45673' year: 2016 ... --- _id: '598' abstract: - lang: eng text: "The aerospace sector is characterized by long product life cycles and a need for lightweight design. Additive manufacturing is a technology that produces parts layer by layer and thus enables the manufacturing of any complex parts at nearly no extra costs. A topology optimization enhances the part’s\r\nperformance for their special purpose. The results are often complex bionic structures that cannot be produced with conventional manufacturing technologies. The paper analyzes how the high potential of this technologycan be applied to aerospace parts. A topology optimization will be conducted for an aircraft part explaining the crucial points and a life cycle analysis examines the achieved sustainable improvements for the aircraft’s life cycle.\r\n" author: - first_name: Andrea full_name: Huxol, Andrea id: '43559' last_name: Huxol - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Huxol A, Villmer F-J. Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies. In: Padoano E, Villmer F-J, Department of Production Engineering and Management, eds. Production Engineering and Management. Lemgo; 2015:207-218.' apa: 'Huxol, A., & Villmer, F.-J. (2015). Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies. In E. Padoano, F.-J. Villmer, & Department of Production Engineering and Management (Eds.), Production Engineering and Management (pp. 207–218). Lemgo.' bjps: 'Huxol A and Villmer F-J (2015) Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies. In Padoano E, Villmer F-J and Department of Production Engineering and Management (eds), Production Engineering and Management. Lemgo, pp. 207–218.' chicago: 'Huxol, Andrea, and Franz-Josef Villmer. “Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies.” In Production Engineering and Management, edited by Elio Padoano, Franz-Josef Villmer, and Department of Production Engineering and Management, 207–18. Lemgo, 2015.' chicago-de: 'Huxol, Andrea und Franz-Josef Villmer. 2015. Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies. In: Production Engineering and Management, hg. von Elio Padoano, Franz-Josef Villmer, und Department of Production Engineering and Management, 207–218. Lemgo.' din1505-2-1: 'Huxol, Andrea ; Villmer, Franz-Josef: Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies. In: Padoano, E. ; Villmer, F.-J. ; Department of Production Engineering and Management (Hrsg.): Production Engineering and Management. Lemgo, 2015, S. 207–218' havard: 'A. Huxol, F.-J. Villmer, Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2015: pp. 207–218.' ieee: 'A. Huxol and F.-J. Villmer, “Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies,” in Production Engineering and Management, Trieste, Italy, 2015, no. 1, pp. 207–218.' mla: 'Huxol, Andrea, and Franz-Josef Villmer. “Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies.” Production Engineering and Management, edited by Elio Padoano et al., no. 1, 2015, pp. 207–18.' short: 'A. Huxol, F.-J. Villmer, in: E. Padoano, F.-J. Villmer, Department of Production Engineering and Management (Eds.), Production Engineering and Management, Lemgo, 2015, pp. 207–218.' ufg: 'Huxol, Andrea/Villmer, Franz-Josef (2015): Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies, in: Elio Padoano et. al. (Hgg.): Production Engineering and Management, Lemgo, S. 207–218.' van: 'Huxol A, Villmer F-J. Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies. In: Padoano E, Villmer F-J, Department of Production Engineering and Management, editors. Production Engineering and Management. Lemgo; 2015. p. 207–18.' conference: end_date: 2015-10-02 location: Trieste, Italy name: Proceedings5th International Conference start_date: 2015-10-01 corporate_editor: - Department of Production Engineering and Management - Hochschule Ostwestfalen-Lippe date_created: 2019-02-19T07:26:35Z date_updated: 2023-03-15T13:50:03Z department: - _id: DEP1306 editor: - first_name: Elio full_name: Padoano, Elio last_name: Padoano - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer issue: '1' keyword: - Additive manufacturing - topology optimization - aerospace - life cycle costs language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_Tagung_zusammen2015.pdf oa: '1' page: 207-218 place: Lemgo publication: Production Engineering and Management publication_identifier: isbn: - 978-3-941645-11-0 publication_status: published related_material: link: - relation: contains url: https://www.hs-owl.de/fileadmin/diman/Veroeffentlichungen/PEM_Tagung_zusammen2015.pdf status: public title: 'Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies' type: conference user_id: '45673' year: 2015 ... --- _id: '671' abstract: - lang: eng text: Additive manufacturing processes such as laser sintering are characterized by a high rate of innovation, are a standard procedure in rapid prototyping and are becoming increasingly important in small-series production. Despite the growing importance of additive manufacturing processes, there are no comprehensive ergonomic studies about work using additive manufacturing systems. This study therefore investigates the working processes of laser sintering systems. The method is guided by the DIN EN ISO 9241-210:2011 standard and helps to record the context of use, to accomplish usability tests and to develop design recommendations. The outcome of the study shows that the efficiency of the laser sintering operating process can be significantly increased by implementing ergonomic recommendations and consequently further improve the employees’ working conditions. author: - first_name: Daniel full_name: Riediger, Daniel id: '52263' last_name: Riediger - first_name: Sven full_name: Hinrichsen, Sven id: '49010' last_name: Hinrichsen - first_name: Franz-Josef full_name: Villmer, Franz-Josef id: '14290' last_name: Villmer citation: ama: 'Riediger D, Hinrichsen S, Villmer F-J. Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, eds. Production Engineering and Management. Lemgo: Hochschule Ostwestfalen-Lippe; 2014:61-68.' apa: 'Riediger, D., Hinrichsen, S., & Villmer, F.-J. (2014). Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study. In F.-J. Villmer, E. Padoano, & Department of Production Engineering and Management, (Eds.), Production Engineering and Management (pp. 61–68). Lemgo: Hochschule Ostwestfalen-Lippe.' bjps: 'Riediger D, Hinrichsen S and Villmer F-J (2014) Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study. In Villmer F-J, Padoano E and Department of Production Engineering and Management, (eds), Production Engineering and Management. Lemgo: Hochschule Ostwestfalen-Lippe, pp. 61–68.' chicago: 'Riediger, Daniel, Sven Hinrichsen, and Franz-Josef Villmer. “Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study.” In Production Engineering and Management, edited by Franz-Josef Villmer, Elio Padoano, and Department of Production Engineering and Management, 61–68. Lemgo: Hochschule Ostwestfalen-Lippe, 2014.' chicago-de: 'Riediger, Daniel, Sven Hinrichsen und Franz-Josef Villmer. 2014. Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study. In: Production Engineering and Management, hg. von Franz-Josef Villmer, Elio Padoano, und Department of Production Engineering and Management, 61–68. Lemgo: Hochschule Ostwestfalen-Lippe.' din1505-2-1: 'Riediger, Daniel ; Hinrichsen, Sven ; Villmer, Franz-Josef: Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study. In: Villmer, F.-J. ; Padoano, E. ; Department of Production Engineering and Management, (Hrsg.): Production Engineering and Management. Lemgo : Hochschule Ostwestfalen-Lippe, 2014, S. 61–68' havard: 'D. Riediger, S. Hinrichsen, F.-J. Villmer, Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management, (Eds.), Production Engineering and Management, Hochschule Ostwestfalen-Lippe, Lemgo, 2014: pp. 61–68.' ieee: D. Riediger, S. Hinrichsen, and F.-J. Villmer, “Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study,” in Production Engineering and Management, Lemgo, 2014, no. 10, pp. 61–68. mla: Riediger, Daniel, et al. “Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study.” Production Engineering and Management, edited by Franz-Josef Villmer et al., no. 10, Hochschule Ostwestfalen-Lippe, 2014, pp. 61–68. short: 'D. Riediger, S. Hinrichsen, F.-J. Villmer, in: F.-J. Villmer, E. Padoano, Department of Production Engineering and Management, (Eds.), Production Engineering and Management, Hochschule Ostwestfalen-Lippe, Lemgo, 2014, pp. 61–68.' ufg: 'Riediger, Daniel et. al. (2014): Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study, in: Franz-Josef Villmer et. al. (Hgg.): Production Engineering and Management, Lemgo, S. 61–68.' van: 'Riediger D, Hinrichsen S, Villmer F-J. Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study. In: Villmer F-J, Padoano E, Department of Production Engineering and Management, editors. Production Engineering and Management. Lemgo: Hochschule Ostwestfalen-Lippe; 2014. p. 61–8.' conference: end_date: 2014-09-26 location: Lemgo name: Proceedings 4th International Conference of Production Engineering and Management start_date: 2014-09-25 corporate_editor: - Department of Production Engineering and Management, - Hochschule Ostwestfalen-Lippe date_created: 2019-01-16T16:07:56Z date_updated: 2023-03-15T13:50:07Z department: - _id: DEP7020 - _id: DEP1305 editor: - first_name: Franz-Josef full_name: Villmer, Franz-Josef last_name: Villmer - first_name: Elio full_name: Padoano, Elio last_name: Padoano issue: '10' keyword: - ergonomic design - additive manufacturing - laser sintering - usability language: - iso: eng main_file_link: - open_access: '1' url: https://www.hs-owl.de/fb7/fileadmin/download/labore/industrialengineering/pdf/Veroeffentlichungen/PEM_2014_Ergonomic_Design_of_Laser_Sintering_Systems_-_Results_of_an_empirical_study.pdf oa: '1' page: 61-68 place: Lemgo publication: Production Engineering and Management publication_status: published publisher: Hochschule Ostwestfalen-Lippe quality_controlled: '1' status: public title: Ergonomic Design of Laser Sintering Systems - Results of an Empirical Study type: conference user_id: '49010' year: 2014 ...