SLPC Poster Session

[SLPCp-07] Comparison between Blue and N-IR laser for pure copper layer formation by wire-based laser metal deposition

*Satoshi Yoshida¹, Masami Mizutani², Keisuke Takenaka², Yuji Sato², Masahiro Tsukamoto² (1. Graduate School of Engineering, Osaka University, 2. Joining and Welding Research Institute, Osaka University)

We formed pure copper layers by Wire-based Laser Metal Deposition. Comparing a blue laser and a near-infrared laser, the forming efficiency using a blue laser was five times higher than using a near-infrared laser.