车身用铝饰条拉弯成形面畸变缺陷形成规律
郑高媛, 赵亦希, 崔峻辉

Formation Law of Surface Defects in Stretch-Bending Formamtion of Aluminum Trim Strip for Automobile Body
ZHENG Gaoyuan, ZHAO Yixi, CUI Junhui
图4 拉弯过程拉力变化情况
Fig.4 Change of tensile force during stretch bending process