[S1] S1 Materials Science and Technology in High-Entropy Alloys 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)

Keywords: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.