The 9th International Congress on Laser Advanced Materials Processing (LAMP2025)
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Presentation Information

4:40 PM - 5:00 PM JST(7:40 AM - 8:00 AM UTC)Student presentation

[17-03]Influencing precision-determining weld seam properties in laser welding of copper and aluminum by spatial superposition of 445 nm and 1070 nm wavelength lasers

*Christoph Spurk1, Daniel Nettelbeck2, André Häusler3, Alexander Olowinsky3, Arnold Gillner1 (1. RWTH Aachen University, Chair for Laser Technology LLT (Germany), 2. FH Aachen, University of Applied Sciences (Germany), 3. Fraunhofer Institute for Laser Technology ILT (Germany))

Keywords:

Dual beam welding,Blue laser radiation (445 nm),Near-infrared laser radiation (1070 nm),Copper,Aluminum

C000248
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