The 9th International Congress on Laser Advanced Materials Processing (LAMP2025)
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Session Details

HPL Oral PresentationHPL : HPL 5

HPL 5: Welding 1

Wed. Jun 11, 2025 4:00 PM - 5:50 PM JST
Wed. Jun 11, 2025 7:00 AM - 8:50 AM UTC
Room 4(4F)
4:00 PM - 4:30 PM JST(7:00 AM - 7:30 AM UTC)Invited Talk

[20-01]Dynamic Beam Shaping in Laser Welding – Limits and Potentials

*Christian Hagenlocher1, Robert Steinhoff1, Michael Sawannia1, Michael Haas1, Felix Zaiß1, Shumpei Fujio2, Thomas Graf1 (1. IFSW - Universität Stuttgart (Germany), 2. JWRI, Osaka University (Japan))
4:30 PM - 4:50 PM JST(7:30 AM - 7:50 AM UTC)

[20-02]Effects of Al content on cold cracking in laser welds of high strength steel sheets

*Hajime Ashida1, Hiroki Fujimoto1, Shotaro Yamashita2, Hiroyuki Hirata2 (1. Nippon Steel Corporation (Japan), 2. Osaka University (Japan))
4:50 PM - 5:10 PM JST(7:50 AM - 8:10 AM UTC)Student presentation

[20-03]Towards the application of low-cost collaborative robots in laser materials processing

*Leon Gorissen1, Jan-Niklas Schneider1, Thomas Kaster1, Christian Hinke1, Constantin Häfner1,2 (1. Chair for Laser Technology of RWTH Aachen University (Germany), 2. Fraunhofer ILT (Germany))
5:10 PM - 5:30 PM JST(8:10 AM - 8:30 AM UTC)

[20-04]Dynamic Analysis of Spatter Suppression Mechanism in Vacuum Laser Welding

*Kai Tomita1, Yuji Sato2, Koichi Taniguchi1, Shohei kozuki1, Yasuaki Okita1, Masahiro Tsukamoto2 (1. JFE Steel Corporation (Japan), 2. Joining and Welding Research Institute, Osaka University (Japan))
5:30 PM - 5:50 PM JST(8:30 AM - 8:50 AM UTC)Student presentation

[20-05]The influence of fluid parameters on melt pool and keyhole scaling

*Markus Döring1, Michael Schmidt1 (1. Institute of Photonic Technologies, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91052 Erlangen, Germany (Germany))
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