CrFeNi中熵合金在宽温域拉伸条件下的力学行为与变形本构方程

王凯, 晋玺, 焦志明, 乔珺威

Mechanical Behaviors and Deformation Constitutive Equations of CrFeNi Medium-Entropy Alloys Under Tensile Conditions from 77 K to 1073 K

WANG Kai, JIN Xi, JIAO Zhiming, QIAO Junwei

图5 CrFeNi中熵合金不同温度和不同应变速率下的屈服应力预测结果与实验值对比

Fig.5 Yield stresses, fitting curves, and comparisons between predicted results from ZA models and experimental results at different temperatures and strain rates (a) experimental yield stress and corresponding fit curve at 10-3 s-1 from ZA model (b) experimental yield stress and corresponding fit curve at 77 K from ZA model (c) comparisons between predicted results from ZA model and experimental results of yield stress at 10-3 s-1 (d) comparisons between predicted results from ZA model and experimental results of yield stress at 77 K