12:00 PM - 12:15 PM
*Taisuke Tanigawa1, Shota Kariya1, Junko Umeda1, Katsuyoshi Kondoh1, Tsubasa Tsubokawa2, Rikako Horimoto2, Honoka Ikeda2 (1. Joining and Welding Research Institute Osaka University, 2. TAKEFU SPECIAL STEEL CO.,LTD.)(※This presenter is a candidate for the Student Award for Outstanding Presentation.)