4:45 PM - 5:00 PM
*Mao Sudo1, Shumpei Fujio2, Keisuke Takenaka2,3, Yuji Sato3, Masahiro Tsukamoto3 (1. School of Engineering, Osaka University, 2. Graduate School of Engineering, Osaka University, 3. Joining and Welding Research Institute, Osaka University)