FeCoNiCuSi x B1 - x 高熵合金力学性能的优化和高压强化机制

FeCoNiCuSi _x B_{1 -}_x 高熵合金力学性能的优化和高压强化机制

包方玄, 宫明龙, 刘恩瑞, 刘凤芳, 白静, 高秋志

Optimization of Mechanical Properties and High-pressure Strengthening Mechanism of FeCoNiCuSi _x B_{1 -}_x High Entropy Alloys

BAO Fangxuan, GONG Minglong, LIU Enrui, LIU Fengfang, BAI Jing, GAO Qiuzhi

图11 FeCoNiCuSi_0.5B_0.5高熵合金在不同压力下的弹性模量和及位错应变能

Fig.11 Elastic modulus and dislocation strain energy of FeCoNiCuSi_0.5B_0.5 high entropy alloy under different pressures (a) elastic modulus, (b) strain energy per unit length of a single dislocation