- Leupold S., Willeke M., Leong C., Stratmann N., Sommereyns A., Ziefub AR., Kopp SP., Barcikowski S., Schmidt M.:
Correlation of optical energy onto nano-Additivated CuS/PA12 and LaB6/PA12 powder with depth of fusion in PBF-LB/P
In: Procedia CIRP 124 (2024), p. 61-64
ISSN: 2212-8271
DOI: 10.1016/j.procir.2024.08.071
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- Medvedev V., Kopp SP., Nahr F., Roth S.:
Efficient shielding gas supply for laser-based Powder Bed Fusion of metals (PBF-LB/M)
In: Procedia CIRP 124 (2024), p. 186-189
ISSN: 2212-8271
DOI: 10.1016/j.procir.2024.08.096
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- Wittmann A., Meth C., Alidoust Chamandani S., Vetter J., Kopp SP., Schmidt M.:
Additive manufacturing of polyamide 12 bulk structures using directed energy deposition with a thulium laser: Effect of process conditions on morphology and mechanical performance
In: Journal of Laser Applications 36 (2024)
ISSN: 1042-346X
DOI: 10.2351/7.0001586
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- Kopp SP., Düsenberg B., Eshun PM., Schmidt J., Bück A., Roth S., Schmidt M.:
Enabling triboelectric charging as a powder charging method for electrophotographic powder application in laser-based powder bed fusion of polymers by triboelectric charge control
In: Additive Manufacturing (2023), p. 103531
ISSN: 2214-7810
DOI: 10.1016/j.addma.2023.103531
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- Kopp SP., Medvedev V., Tangermann-Gerk K., Wöltinger N., Rothfelder R., Graßl F., Heinrich M., Januskaite P., Goyanes A., Basit AW., Roth S., Schmidt M.:
Electrophotographic 3D printing of pharmaceutical films
In: Additive Manufacturing (2023), Article No.: 103707
ISSN: 2214-7810
DOI: 10.1016/j.addma.2023.103707
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- Marschall M., Cholewa S., Kopp SP., Drummer D., Schmidt M.:
Holistic Characterization of PBF-LB/P Powder Regarding Isothermal Crystallization, Rheology and Optical Properties Under Process Conditions
In: Igor Drstvensek, Snehashis Pal, Nataša Ihan Hren (ed.): Additive Manufacturing in Multidisciplinary Cooperation and Production, Cham: Springer, 2023, p. 43-52
ISBN: 9783031376702
DOI: 10.1007/978-3-031-37671-9_5
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- Medvedev V., Kopp SP., Roth S.:
Advanced laser irradiation strategies for tailoring temperature profiles for laser-based powder bed fusion (PBF-LB/P) of highly absorbing polymers
Lasers in Manufacturing Conference 2023 (München, June 26, 2023 - June 29, 2023)
Open Access: https://www.wlt.de/sites/default/files/2023-09/Contribution_340.pdf
URL: https://www.wlt.de/sites/default/files/2023-09/Contribution_340.pdf
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- Setter R., Hafenecker J., Rothfelder R., Kopp SP., Roth S., Schmidt M., Merklein M., Wudy K.:
Innovative Process Strategies in Powder-Based Multi-Material Additive Manufacturing
In: Journal of Manufacturing and Materials Processing 7 (2023), p. 133
ISSN: 2504-4494
DOI: 10.3390/jmmp7040133
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- Düsenberg B., Kopp SP., Tischer F., Schrüfer S., Roth S., Schmidt J., Schmidt M., Schubert DW., Peukert W., Bück A.:
Enhancing Photoelectric Powder Deposition of Polymers by Charge Control Substances
In: Polymers 14 (2022), p. 1332
ISSN: 2073-4360
DOI: 10.3390/polym14071332
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- Düsenberg B., Tischer F., Seidel AM., Kopp SP., Schmidt J., Roth S., Peukert W., Bück A.:
Production and analysis of electrically conductive polymer – Carbon-black composites for powder based Additive Manufacturing
In: Procedia CIRP 111 (2022), p. 18-22
ISSN: 2212-8271
DOI: 10.1016/j.procir.2022.08.107
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- Kopp SP., Medvedev V., Frick T., Roth S.:
Expanding the capabilities of laser-based powder bed fusion of polymers through the use of electrophotographic powder application
In: Journal of Laser Applications 34 (2022), p. 042032
ISSN: 1042-346X
DOI: 10.2351/7.0000774
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- Kopp SP., Medvedev V., Roth S.:
Targeted vibration excitation for increasing the powder deposition efficiency in electrophotographic powder application for Laser-based Powder Bed Fusion of polymers
In: Procedia CIRP 111 (2022), p. 55-60
ISSN: 2212-8271
DOI: 10.1016/j.procir.2022.08.117
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- Sauerwein L., Geiger R., Kopp SP., Tangermann-Gerk K., Roth S.:
Laser plastic welding of additively manufactured components – surface treatment and process adaption for improving the welding result
12th CIRP Conference on Photonic Technologies [LANE 2022] (Fürth, September 4, 2022 - September 8, 2022)
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- Setter R., Stichel T., Schuffenhauer T., Kopp SP., Roth S., Wudy K.:
Additive Manufacturing of Multi-material Polymer Parts Within the Collaborative Research Center 814
1st International Joint Conference on Enhanced Material and Part Optimization and Process Intensification, EMPOrIA 2020 (Aachen, May 19, 2020 - May 20, 2020)
In: Uwe Reisgen, Dietmar Drummer, Holger Marschall (ed.): Lecture Notes in Mechanical Engineering 2021
DOI: 10.1007/978-3-030-70332-5_13
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- Canziani H., Chiera S., Schuffenhauer T., Kopp SP., Metzger F., Bück A., Schmidt M., Vogel N.:
Bottom-Up Design of Composite Supraparticles for Powder-Based Additive Manufacturing
In: Small (2020), Article No.: 2002076
ISSN: 1613-6829
DOI: 10.1002/smll.202002076
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- Kopp SP., Stichel T., Roth S., Schmidt M.:
Investigation of the electrophotographic powder deposition through a transfer grid for efficient additive manufacturing
In: Procedia CIRP 94 (2020), p. 122-127
ISSN: 2212-8271
DOI: 10.1016/j.procir.2020.09.024
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- Kopp SP., Stichel T., Schuffenhauer T., Roth S., Schmidt M.:
Herausforderungen der additiven Fertigung von Multi-Material-Bauteilen
7. Industriekolloquium des Sonderforschungsbereichs 814 - Additive Fertigung (Nürnberg, December 12, 2019 - December 12, 2019)
In: Prof. Dr.-Ing. Dietmar Drummer (ed.): Additive Fertigung: Vom Pulver zum multifunktionalen Bauteil 2019
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- Schuffenhauer T., Stichel T., Kopp SP., Roth S., Schmidt M.:
Process route adaption to generate multi-layered compounds using vibration-controlled powder nozzles in selective laser melting of polymers
Lasers in Manufacturing Conference 2019 (Munich, June 24, 2019 - June 27, 2019)
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