可变闭合力对DP1180钢冲压成形的回弹控制研究
丁悦婕, 王一文, 王武荣, 韦习成, 赵杨洋

Springback Control of DP1180 Steel Stamping by Variable Closing Pressure
DING Yuejie, WANG Yiwen, WANG Wurong, WEI Xicheng, ZHAO Yangyang
图11 不同可变闭合力增量条件下位错密度统计结果
Fig.11 Statistical results of dislocation density at different increments of VCP