[G] 組織・観察・分析

[51] Experimental and modelling investigation on solidification microstructure of Cr2B-primary areas in near eutectic Ni-Cr-B alloy

*李 浩歌¹、上島 伸文²、及川 勝成² (1. 東北大工（院生）、2. 東北大工)

キーワード：Ni-Cr-B system、Cooling rate、Phase field method

Experimentally revealing the cooling rate effect and alloy composition effect on microstructure of the alloy and establishing predictive model for solidification of eutectic Ni-Cr-B alloys.