4:15 PM - 4:30 PM
〇(M1)Masafumi Hirose1,2, Toshihide Nabatame2, Erika Maeda1,2, Akihiko Ohi2, Naoki Ikeda2, Yoshihiro Irokawa2, Hideo Iwai2, Hideyuki Yasufuku2, Satoshi Kawada2, Makoto takahashi3, Kazuhiro Ito3, Yasuo Koide2, Hajime Kiyono1 (1.SIT, 2.NIMS, 3.Joining and Welding Research Institute, Osaka University)