杯形件二次拉深的应力分析
, 汤文成 Stress analysis of cup-shaped parts in secondary deep drawing
GUO Zhe-feng, TANG Wen-cheng
, TANG Wen-cheng 
杯形件二次拉深的应力分析 |
|
郭哲锋, 汤文成 |
Stress analysis of cup-shaped parts in secondary deep drawing |
|
GUO Zhe-feng
, TANG Wen-cheng |
| 二次拉深过程位置图 |
| |