[G] Melting and solidification process/High temperature process

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[262] Effect of Solidification Parameters on Primary Arm Spacing of Ni-based Superalloys during Rapid Solidification

○Hibiki Shinozaki¹, Kohei Morishita² (1. Kyushu Univ. (M), 2. Kyushu Univ.)

Keywords:

PBF-LB,Super thermal field,Synchrotron radiation X-ray imaging,Rapid solidification,Ni-based superalloys

レーザ照射に伴い形成したNi基超合金の溶融池の一次アーム間隔に及ぼす凝固条件を議論するため放射光 X 線イメージングを用いて実測した．