滚压拉伸成形曲面技术及其数值模拟
胡志清1, 甄娇娇1, 冯增铭2, 周淑红2

Flexible rolling and stretch forming surface technology and numerical simulation
HU Zhi-qing1, ZHEN Jiao-jiao1, FENG Zeng-ming2, ZHOU Shu-hong2
图8 不同厚度板材成形件横向、纵向回弹量
Fig.8 Springback value of spherical part with different sheet#cod#x02019;s thickness along transverse and longitudinal directions