多点冲头主动加载路径对薄板拉形的影响
, 刘伟东, 邓玉山 Effect of multi-point punch active loading path on the stretch-forming of sheet
LIU Chun-guo, LIU Wei-dong, DENG Yu-shan
, LIU Wei-dong, DENG Yu-shan 
多点冲头主动加载路径对薄板拉形的影响 |
|
刘纯国, 刘伟东, 邓玉山 |
Effect of multi-point punch active loading path on the stretch-forming of sheet |
|
LIU Chun-guo
, LIU Wei-dong, DENG Yu-shan |
| 多点拉形中间过程 |
| |