[G3-P504] Poster 504

[G3-P504-09] Welding Dynamics Observation for Elucidation of Spatter Generation Mechanism in Laser Welding of Stainless Steel Using a 16 kW Disk Laser

*Yoshiaki Kurita¹, Masashi Nakatani², Masami Mizutani³, Keisuke Takenaka³, Yuji Sato³, Masahiro Tsukamoto³ (1. Grad. Sch. of Eng., Osaka Univ. (Japan), 2. Sch. of Eng., Osaka Univ. (Japan), 3. JWRI, Osaka Univ. (Japan))

キーワード：Laser welding, Spatter, Keyhole, Molten pool, Stainless steel