铁素体晶间变形协调与硬化行为模拟研究

徐永生, 张卫刚, 徐凌超, 但文蛟

Simulation of Deformation Coordination and Hardening Behavior in Ferrite-Ferrite Grain Boundary

XU Yongsheng, ZHANG Weigang, XU Lingchao, DAN Wenjiao

图5 晶界区几何必需位错(GND)密度随距离和倾转角演化曲线

Fig.5 Geometrically necessary dislocation (GND) density curves with distance (a1-c1) and tilt angle (a2-c2) at grain boundary (a1, a2) shear condition (b1, b2) uniaxial tension condition (c1, c2) plane strain condition