| 薄板超塑胀形材料参数m、K值的测定 |
| |
| 引用本文： | 王卫英,张中元,李靖谊.薄板超塑胀形材料参数m、K值的测定[J].装备环境工程,1997(3). |
| |
| 作者姓名： | 王卫英 张中元 李靖谊 |
| |
| 作者单位： | 南京航空航天大学
(王卫英，张中元)，南京航空航天大学(李靖谊) |
| |
| 基金项目： | 本项目为航空科学基金资助项目 |
| |
| 摘 要： | 此文提出了一种测定薄板超塑胀形材料参数的新方法:等高胀形法,并在文中进行了有关公式的推导,通过实例计算证明了该方法操作简单,精度高。
|
| 关 键 词： | 超塑性 应变速率敏感指数 超塑胀形 |
Determination of Material Parameters M and K in Superplastic Bulging of Sheet |
| |
| Nanjing University of Aeronautics and Astronautics Wang Weiying Zhang Zhongyuan Li Jingyi.Determination of Material Parameters M and K in Superplastic Bulging of Sheet[J].Equipment Environmental Engineering,1997(3). |
| |
| Authors: | Nanjing University of Aeronautics and Astronautics Wang Weiying Zhang Zhongyuan Li Jingyi |
| |
| Institution: | Nanjing University of Aeronautics and Astronautics Wang Weiying Zhang Zhongyuan Li Jingyi |
| |
| Abstract: | In this paper, a new method (Equal Height Method) is suggested to determine the material parameters M and K in superplastic bulging of sheet,in the meantime, the formulation is also deduced theoretically. This method is proved to be simple and accurate by examples for calculation. |
| |
| Keywords: | Superplasticity Strain rate Sensitivity index Superplastic Bulging |
| 本文献已被 CNKI 等数据库收录！ |
