堆垛层错能对<strong>CrMnFeCoNi</strong>系高熵合金动态力学性能与变形机制的影响

堆垛层错能对CrMnFeCoNi系高熵合金动态力学性能与变形机制的影响

尹仕攀, 孟泽宇, 贺竞瑶, 李泽洲, 张帆, 程兴旺

Effect of Stacking Fault Energy on the Dynamic Mechanical Properties and Deformation Mechanisms of CrMnFeCoNi High-Entropy Alloys

YIN Shipan, MENG Zeyu, HE Jingyao, LI Zezhou, ZHANG Fan, CHENG Xingwang

图5 CrMnFeCoNi和Cr₂₆Mn₂₀Fe₂₀Co₂₀Ni₁₄高熵合金的 $l n σ$ - $l n \dot{ε}$ 曲线

Fig.5 lnσ vs ln $\dot{ε}$ curves of CrMnFeCoNi and Cr₂₆Mn₂₀-Fe₂₀Co₂₀Ni₁₄ HEAs ( $\dot{ε}$ —strain rate)