纳米晶CoNiCrFeMn高熵合金的拉伸力学性能

陈晶晶, 占慧敏, 吴昊, 朱乔粼, 周丹, 李柯

Tensile Mechanical Performance of High Entropy Nanocrystalline CoNiCrFeMn Alloy

CHEN Jingjing, ZHAN Huimin, WU Hao, ZHU Qiaolin, ZHOU Dan, LI Ke

图2 服役温度对单晶、多晶CoNiCrFeMn(平均晶粒尺寸0.76 nm)高熵合金拉伸力学性能的影响

Fig.2 Temperature influence on mechanical property of single crystal and polycrystal CoNiCrFeMn high entropy alloy (average grain size 0.76 nm) during tensile (A) single crystal and polycrystal CoNiCrFeMn high entropy alloy; (B) polycrystal line high entropy alloy; (C) effect of temperature on yield strength; (D) effect of temperature on elastic modulus