[S1] S1 ハイエントロピー合金の材料科学II（２）

[S1.15] Thermal activation volume and strain-rate analysis of single crystal Cr-Fe-Co-Ni medium entropy alloy

*equbal ashif¹、Ehara Kazuki¹、Niitsu Kodai¹、Kishida Kyosuke^1,2、Inui Haruyuki^1,2 (1. Kyoto university、2. Center for elements strategy initiatives for structural materials, Kyoto university)

キーワード：high entropy alloy、Activation volume

CrMnFeCoNi is FCC solid solution HEA which have excellent mechanical properties. We have examined the thermal activation parameters of plastic flow of equiatomic Cr-Fe-Co-Ni with single crystal.