金属Mg二阶锥面<c+a>刃位错运动特性的分子动力学模拟
李美霖1, 李赛毅1,2()
Motion Characteristics of <c+a> Edge Dislocation on the Second-Order Pyramidal Plane in Magnesium Simulated by Molecular Dynamics
LI Meilin1, LI Saiyi1,2()

图4. 正、负剪切时位错运动速率(v)随τˉeff的变化曲线

Fig.4. Dislocation velocity (v) as a function of τˉeff under positive shear and negative shear