[G] 力学特性の基礎(1)

[177] Cr-Mn-Fe-Co-Ni系等原子量ハイ・ミディアムエントロピー合金単結晶の塑性変形

*李 楽¹、陳 正昊¹、鄭 晟皓¹、弓削 是貴¹、乾 晴行¹ (1. 京大工)

キーワード：High-entropy alloys、Single crystals、Critical resoved shear stress、Thermal activation、Mean-square atomic displacement

We investigate the plastic deformation behavior of single crystals of quaternary and ternary equiatomic FCC MEAs belonging to the Cr-Mn-Fe-Co-Ni system at temperatures from 9 K to 1373 K.