SLPC Poster Session

[SLPCp-10] Formation of pure copper layer on aluminum nitride by multi-beam laser cladding with blue diode lasers

*Jumpei Tokumoto¹, Keisuke Takenaka¹, Yuji Sato¹, Masahiro Tsukamoto¹, Koji Kobayashi², Hideyo Osanai², Koji Tojo³ (1. Joining and Welding Research Institute, Osaka University, 2. DOWA POWER DEVICE Co., Ltd., 3. SHIMADZU CORPORATION)

Copper layer was formed on aluminum nitride by multi-beam laser cladding with blue diode lasers, and the influence of laser irradiation conditions such as the power density, scanning speed and powder feeding rate were investigated.