铝合金半球壳拉深-旋压复合成形工艺仿真
余小鹏, 王紫旻, 于忠奇, 罗益民, 郁立

Numerical Simulation of Stamping-Spinning Hybrid Process for Aluminum Alloy Hemispherical Shells
YU Xiaopeng, WANG Zimin, YU Zhongqi, LUO Yimin, YU Li
图5 四种方案仿真结果贴模间隙
Fig.5 Simulation results of four schemes for springback clearance