基于连续介质损伤力学预测7075铝合金热冲压成形极限图
庄蔚敏, 曹德闯, 叶辉

Prediction of FLD for AA7075 under hot stamping based on continuum damage mechanics
ZHUANG Wei-min, CAO De-chuang, YE Hui
图2 试验应力-应变曲线与拟合曲线
Fig.2 Experimental and computed stress-strain relationships for 7075