高熵合金中的晶格畸变

杨勇, 赫全锋

Lattice Distortion in High-Entropy Alloys

YANG Yong, HE Quanfeng

图1 高熵合金中体系的势能随平均原子间距的变化 (a) structural relaxation without shear displacements, leading to an ideal lattice (r is the interatomic distance, r0 is the first nearest neighbor interatomic distance)(b) further structural relaxation by allowing atoms undergo both shear and normal displacements

Fig.1 The potential energy variation with the average inter-atomic distance in high-entropy alloys