Laser Material Processing

[FTu1-06] Correlation between spatter and blue laser intensity in welding of pure copper with blue-IR hybrid laser

*Shumpei Fujio¹, Mao Sudo¹, Yuji Sato², Keisuke Takenaka², Masahiro Tsukamoto² (1. Graduate School of Engineering, Osaka University, 2. Joining and Welding Research Institute, Osaka University)