拼焊宽板V形自由弯曲回弹预测及试验验证

段永川;官英平;赵军

Prediction and Experiment Verification of Spring-back of Tailor Welded Blanks Air Bending Process

DUAN Yongchuan;GUAN Yingping;ZHAO Jun

. 2012, (20): 63 -69 .