Richard Rothfelder

Friedrich-Alexander-Universität Erlangen-Nürnberg

Lange Gasse 20

Nürnberg, 90403

Germany

  • Friedrich-Alexander-Universität Erlangen-Nürnberg

SCHOLARLY PAPERS

3

DOWNLOADS

217

TOTAL CITATIONS

2

Scholarly Papers (3)

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1.

Exploring Spatial Beam Shaping in Laser Powder Bed Fusion: High-Fidelity Simulation and In-Situ Monitoring

Number of pages: 35 Posted: 21 May 2024
Mohamad Bayat, Richard Rothfelder, Karen Schwarzkopf, Aleksandr Zinoviev, Olga Zinovieva, Christoph Spurk, Mark Hummel, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, Michael Schmidt and Jesper Henri Hattel
Technical University of Denmark, Friedrich-Alexander-Universität Erlangen-Nürnberg, Friedrich-Alexander-Universität Erlangen-Nürnberg, University of New South Wales (UNSW) - School of Engineering and Information Technology, affiliation not provided to SSRN, RWTH Aachen University, affiliation not provided to SSRN, Fraunhofer ILT - Institute for Laser Technology, Helmholtz Center Hereon, Helmholtz Center Hereon, affiliation not provided to SSRN and Technical University of Denmark
Downloads 106 (556,292)
Citation 2

Abstract:

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beam shaping, Laser powder bed fusion, In-situ Monitoring, multiphysics simulation, microstructure modeling

2.

Beam Shaping and High Layer Thicknesses: A Recipe for Success for High Build Rates?

Number of pages: 26 Posted: 26 Feb 2025
Richard Rothfelder, Mohamad Bayat, Dominic Bartels, Markus Döring, Lova Chechik, Jesper Henri Hattel and Michael Schmidt
Friedrich-Alexander-Universität Erlangen-Nürnberg, Technical University of Denmark, Friedrich-Alexander-Universität Erlangen-Nürnberg, affiliation not provided to SSRN, University of Sheffield - Department of Materials Science and Engineering, Technical University of Denmark and Friedrich-Alexander-Universität Erlangen-Nürnberg
Downloads 56 (807,180)

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PBF-LB/M, Beam shaping, Ti6Al4V, high buildrates

3.

Optimal Beam Shapes: Fact or Fantasy?

Number of pages: 14 Posted: 23 Feb 2024
Lova Chechik, Karen Schwarzkopf, Richard Rothfelder, Jonas Grünewald and Michael Schmidt
University of Sheffield - Department of Materials Science and Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg, Friedrich-Alexander-Universität Erlangen-Nürnberg, Technische Universität München (TUM) and Friedrich-Alexander-Universität Erlangen-Nürnberg
Downloads 55 (814,395)

Abstract:

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Beam Shaping, Additive Manufacturing, Laser Processing