[S3] S3 ハイエントロピー合金の材料科学(VI) (2)

[S3.23] The effect of chemical compositions on strength and ductility in CrCoNi-based alloys

*王 植¹、李 楽¹、陳 正昊²、岸田 恭輔^1,2、弓削 是貴¹、乾 晴行^1,2 (1. 京大工、2. 京大ESISM)

キーワード：High-entropy alloy、Chemical composition、Plastic deformation behavior、Stacking fault energy、Mean-square atomic displacement

We investigated plastic deformation behaviors of two non-equiatomic CrCoNi alloys by compression or (and) tension tests to see whether improved strength and ductility can be achieved simultaneously.