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Yield Evolution Behavior Characterization and Crystal Plasticity Simulation for 5182-O Aluminum Alloy

SHANG Hongchun, TIAN Zhongwang, NIU Lanjie, FAN Chenyang, ZHANG Zhewei, LOU Yanshan

图4 三种应力状态下的von Mises等效应力-等效塑性应变曲线

Fig.4 von Mises equivalent stress-equivalent plastic strain curves under different stress states (0, 45, and 90 represent 0°, 45°, and 90° directions relative to the rolling direction, respectively)