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2025
Hafenecker J. , Rothfelder R. Schmidt M. Merklein M. :Additive and Formative Manufacturing of Hybrid Parts with Locally Adapted, Tailored Properties In: Dietmar Drummer, Michael Schmidt (Hrsg.): Progress in Powder Based Additive Manufacturing Cham Springer 2025 , S. 219-240 (Springer Tracts in Additive Manufacturing)ISBN: 978-3-031-78349-4 10.1007/978-3-031-78350-0_11 Download Kuşoğlu IM. , Garg S. , Abel A. , Balachandran PV. , Barcikowski S. , Becker L. , Bernsmann JS. , Boseila J. , Broeckmann C. , Coskun M. , Dreyer M. , East M. , Easton M. , Ellendt N. , Gann S. , Gökce B. , Goßling M. , Greiner J. , Gruber P. , Grünewald M. , Gurung K. , Hantke N. , Hengsbach F. , Holländer H. , Van Hooreweder B. , Hoyer KP. , Huang Y. , Huber F. , Kessler O. , Kısasöz BÖ. , Kleszczynski S. , Koc E. , Kurzynowski T. , Kwade A. , Leupold S. Liu D. , Lomo F. , Lüddecke A. , Luinstra GA. , Mauchline DA. , Meyer F. , Meyer L. , Middendorf P. , Nolte S. , Olejarczyk M. , Overmeyer L. , Pich A. , Platt S. , Radtke F. , Ramm R. , Rittinghaus SK. , Rothfelder R. Rudloff J. , Schaper M. , Scheck ML. , Schleifenbaum JH. , Schmidt M. Sehrt JT. , Shabanga YP. , Sommereyns A. , Steuer R. , Tisha LS. , Toenjes A. , Tuck C. , Vaghar A. , Vrancken B. , Wang Z. , Weber S. , Wegner J. , Xu BX. , Yang Y. , Zhang D. , Zhuravlev E. , Ziefuss AR. :Large-Scale Interlaboratory Study Along the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards, and Optimization across Metals and Polymers Advanced Engineering Materials 2025 )ISSN: 1438-1656 10.1002/adem.202402930 Download
2024
Bayat M. , Rothfelder R. Schwarzkopf K. , Zinoviev A. , Zinovieva O. , Spurk C. , Hummel M. , Olowinsky A. , Beckmann F. , Moosmann J. , Schmidt M. Hattel JH. :Exploring spatial beam shaping in laser powder bed fusion: High-fidelity simulation and in-situ monitoring Additive Manufacturing 93 2024 ), Art.Nr.: 104420 ISSN: 2214-7810 10.1016/j.addma.2024.104420 Download Bayat M. , Zinovieva O. , Zinoviev A. , Rothfelder R. Schwarzkopf K. , Schmidt M. Hattel JH. :Understanding the thermo-fluid-microstructural impact of beam shaping in Laser Powder Bed Fusion using high-fidelity multiphysics simulation 13th CIRP Conference on Photonic Technologies, LANE 2024 (Fürth 15. September 2024 - 19. September 2024 )In: Michael Schmidt, C.B. Arnold, K. Wudy (Hrsg.): Procedia CIRP 2024 10.1016/j.procir.2024.08.133 Download Chechik L. , Schwarzkopf K. , Rothfelder R. Grünewald J. , Schmidt M. Material Dependent Influence of Ring/Spot Beam Profiles in Laser Powder Bed Fusion Additive Manufacturing Letters 2024 ), S. 100211 ISSN: 2772-3690 10.1016/j.addlet.2024.100211 Download
2023
Baumgärtner B. , Rothfelder R. Greiner S. , Breuning C. , Renner J. , Schmidt M. Drummer D. , Körner C. , Markl M. , Hausotte T. :Evaluation of Additively-Manufactured Internal Geometrical Features Using X-ray-Computed Tomography Journal of Manufacturing and Materials Processing 2023 )ISSN: 2504-4494 10.3390/jmmp7030095 Download Baumgärtner B. , Rothfelder R. Schmidt M. Hausotte T. :Detektion der Einflüsse von Konturparametern auf die
Randschichtporosität in Ti-Al6-V4 in PBF-LB/M- Prozessen mittels
Röntgen-Computertomographie Friedrich-Alexander-Universität Erlangen-Nürnberg Tag des Maschinenbaus (Lehrstuhl für Kunststofftechnik LKT Friedrich-Alexander-Universität Erlangen-Nürnberg 1. Juli 2022 - 1. Juli 2023 )10.5281/zenodo.7766447 Download Hafenecker J. , Bartels D. Kuball CM. , Kreß M. , Rothfelder R. Schmidt M. Merklein M. :Hybrid process chains combining metal additive manufacturing and forming – A review CIRP Journal of Manufacturing Science and Technology 2023 ), S. 98-115 ISSN: 1755-5817 10.1016/j.cirpj.2023.08.002 https://www.sciencedirect.com/science/article/pii/S1755581723001220 Download Hafenecker J. , Rothfelder R. Merklein M. , Schmidt M. Additive und umformtechnische Fertigung hybrider Bauteile mit lokal angepassten Eigenschaften Abschlusskolloquium des SFB 814 (Fürth 13. Juni 2023 - 13. Juni 2023 )10.5281/zenodo.8081865 https://zenodo.org/record/8081865 Download 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 Additive Manufacturing 2023 ), Art.Nr.: 103707 ISSN: 2214-7810 10.1016/j.addma.2023.103707 Download Nahr F. Bartels D. Rothfelder R. Schmidt M. Influence of Novel Beam Shapes on Laser-Based Processing of High-Strength Aluminium Alloys on the Basis of EN AW-5083 Single Weld Tracks Journal of Manufacturing and Materials Processing 7 2023 ), S. 93 ISSN: 2504-4494 10.3390/jmmp7030093 Download Nahr F. Bartels D. Rothfelder R. Schmidt M. Influence of Novel Beam Shapes on Laser-Based Processing of High-Strength Aluminium Alloys on the Basis of EN AW-5083 Single Weld Tracks Journal of Manufacturing and Materials Processing 7 2023 ), S. 93 ISSN: 2504-4494 10.3390/jmmp7030093 Download Rothfelder R. Nahr F. Bartels D. Chechik L. , Schmidt M. A Brief History of the progress of Laser Powder Bed Fusion of Metals in Europe Journal of Manufacturing Science and Engineering 2023 ), S. 1-47 ISSN: 1087-1357 10.1115/1.4062788 Download Schwarzkopf K. , Rothfelder R. Rasch M. , Schmidt M. Two-Color-Thermography for Temperature Determination in Laser Beam Welding of Low-Melting Materials Sensors 23 2023 ), S. 4908 ISSN: 1424-8220 10.3390/s23104908 Download Schwarzkopf K. , Rothfelder R. Rasch M. , Schmidt M. Two-Color-Thermography for Temperature Determination in Laser Beam Welding of Low-Melting Materials Sensors 23 2023 ), Art.Nr.: 4908 ISSN: 1424-8220 10.3390/s23104908 Download 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 Journal of Manufacturing and Materials Processing 7 2023 ), S. 133 ISSN: 2504-4494 10.3390/jmmp7040133 Download
2022
Bartels D. Rohdenburg J. , Mohr A. , Rothfelder R. Schmidt M. Laser Metal Deposition of Carbide-reinforced low-alloyed steel Bainidur AM Procedia CIRP 111 2022 ), S. 237-240 ISSN: 2212-8271 10.1016/j.procir.2022.08.057 Download Baumgärtner B. , Rothfelder R. Schmidt M. Hausotte T. :Untersuchung der Einflüsse von Konturparametern auf die Bildung von Oberflächenporosität in Ti-Al6-V4-Bauteilen in PBF-LB/M-Prozessen mittels Röntgen-Computertomographie 8. Industriekolloquium des Sonderforschungsbereichs 814 "Additive Fertigung" (Lehrstuhl für Kunststofftechnik LKT Friedrich-Alexander-Universität Erlangen-Nürnberg 10. Mai 2022 - 10. Mai 2022 )10.5281/zenodo.7766051 Download Campbell J. , Rothfelder R. Wittmann A. Schmidt M. Volodkin D. , Vikulina A. :Biopolymer-based microgels as the carriers for surface functionalization 16th European Symposium on Controlled Drug Delivery (Egmond aan Zee 12. April 2022 - 15. April 2022 )Download Rothfelder R. Baumgärtner B. , Hausotte T. , Schmidt M. Surface layer porosity and surface quality in dependency of contour scanning strategy of Ti6Al4V parts 12th CIRP Conference on Photonic Technologies, LANE 2022 (Erlangen 4. September 2022 - 8. September 2022 )In: M. Schmidt, F. Vollertsen, B.M. Colosimo (Hrsg.): Procedia CIRP 2022 10.1016/j.procir.2022.08.112 Download Rothfelder R. Huber F. , Schmidt M. Influence of beam shape on spatter formation during PBF-LB/M of Ti6Al4V and tungsten powder 12th CIRP Conference on Photonic Technologies, LANE 2022 (Erlangen, DEU 4. September 2022 - 8. September 2022 )In: M. Schmidt, F. Vollertsen, B.M. Colosimo (Hrsg.): Procedia CIRP 2022 10.1016/j.procir.2022.08.105 Download
2021
Hafenecker J. , Kuball CM. , Rothfelder R. Schmidt M. Merklein M. :Surface modification of additively manufactured parts by forming ESAFORM 2021 (Liège 14. April 2021 - 16. April 2021 )10.25518/esaform21.2124 Download Hafenecker J. , Rothfelder R. Schmidt M. Merklein M. :Stretch Forming of Ti-6Al-4V Hybrid Parts at Elevated Temperatures 19th International Conference on Sheet Metal (Shemet 2021) (Erlangen 29. März 2021 - 31. März 2021 )In: Merklein, M.; Duflou, J.; Fratini, L.; Hagenah, H.; Martins, P.; Meschut, G.; Micari, F. (Hrsg.): Sheet Metal 2021 , Zürich 2021 10.4028/www.scientific.net/KEM.883.135 Download Huber F. , Papke T. , Kauffmann C. , Rothfelder R. Krakhmalev P. , Merklein M. , Schmidt M. Systematic exploration of the L-PBF processing behavior and resulting properties of β-stabilized Ti-alloys prepared by in-situ alloy formation Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 818 2021 ), Art.Nr.: 141374 ISSN: 0921-5093 10.1016/j.msea.2021.141374 Download Rothfelder R. Lanzl L. , Selzam JH. , Drummer D. , Schmidt M. Vibrational Microfeeding of Polymer and Metal Powders for Locally Graded Properties in Powder-Based Additive Manufacturing Journal of Materials Engineering and Performance 2021 )ISSN: 1059-9495 10.1007/s11665-021-06271-5 Download
