Welding 2

[SLPC11-02] Elucidation of the effect of blue diode laser preheating on lap welding of pure copper using blue-IR hybrid laser

*Shumpei Fujio¹, Yuya Koyama², Mao Sudo¹, Keisuke Takenaka³, Yuji Sato³, Minoru Yoshida², Masahiro Tsukamoto³ (1. Graduate School of Engineering, Osaka University, 2. Faculty of Science and Engineering, Kindai University, 3. Joining and Welding Research Institute, Osaka University)

Lap welding of pure copper was conducted with a blue-IR hybrid laser. Through the experiment, the effect of the blue diode laser preheating on the lap welding of pure copper was elucidated.