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9 不同可变闭合力增量条件下晶粒尺寸统计结果

Fig.9 Statistical results of grain size at different increments of VCP