FeMnCoCrNi高熵合金双晶微柱变形机制的分子动力学模拟

张海峰, 闫海乐, 方烽, 贾楠

Molecular Dynamic Simulations of Deformation Mechanisms for FeMnCoCrNi High-Entropy Alloy Bicrystal Micropillars

ZHANG Haifeng, YAN Haile, FANG Feng, JIA Nan

图9 晶界与拉伸方向平行时不同取向组合的FeMnCoCrNi双晶在100%工程应变时的原子结构和位错线分布

Fig.9 Atomic structures (a-f) and corresponding dislocation line distributions (a1-f1) for the FeMnCoCrNi bicrystals with different orientation combinations at ε = 100% when the grain boundary is parallel to the tensile direction (a, a1) [001] + [110] (b, b1) [001] + [111] (c, c1) [001] + [123] (d, d1) [111] + [110] (e, e1) [123] + [110] (f, f1) [111] + [123]