Numerical and experimental determination of weld pool shape during high-power diode laser welding

Andrzej Klimpel; Aleksander Lisiecki; Andrzej Szymanski; Anthony P. Hoult

doi:10.1117/12.520726

6 October 2003 Numerical and experimental determination of weld pool shape during high-power diode laser welding

Andrzej Klimpel, Aleksander Lisiecki, Andrzej Szymanski, Anthony P. Hoult

Proceedings Volume 5229, Laser Technology VII: Applications of Lasers; (2003) https://doi.org/10.1117/12.520726
Event: Laser Technology VII: Applications of Lasers, 2002, Szczecin, Poland

Abstract

In this paper, results of investigations on the shape of weld pool during High Power Diode Laser (HPDL) welding are presented. The results of tests showed that the shape of weld pool and mechanism of laser welding with a rectangular pattern of 808 nm laser radiation differs distinctly from previous laser welding mechanisms. For all power densities the conduction mode welds were observed and weld pool geometry depends significantly on the welding parameters.

Citation Download Citation

Andrzej Klimpel, Aleksander Lisiecki, Andrzej Szymanski, and Anthony P. Hoult "Numerical and experimental determination of weld pool shape during high-power diode laser welding", Proc. SPIE 5229, Laser Technology VII: Applications of Lasers, (6 October 2003); https://doi.org/10.1117/12.520726

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