| 材料各向异性对板料拉延成形的影响 |
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| 引用本文： | 龚光明,徐春.材料各向异性对板料拉延成形的影响[J].上海冶金高等专科学校学报,1996(3). |
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| 作者姓名： | 龚光明 徐春 |
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| 作者单位： | 上海冶金高等专科学校冶金工程系，上海冶金高等专科学校冶金工程系 上海 200233，上海 200233 |
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| 摘 要： | 文章用刚塑性有限元法,开发了一个二维数值模拟程序系统,以厚向异性、平面异性为条件,对圆筒件拉延成形中的法兰变形区进行了数值模拟,给出了法兰变形区的金属流动规律。
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| 关 键 词： | 圆筒件 拉延 各向异性 有限元 |
The effect of anisotropy on the forming of cup drawing |
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| Gong Guangming Xu Chun.The effect of anisotropy on the forming of cup drawing[J].Journal of Shanghai College of Metallurgy,1996(3). |
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| Authors: | Gong Guangming Xu Chun |
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| Affiliation: | Shanghai College of Metallurgy |
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| Abstract: | Based on the rigid plastic FEM theroy, a rigid-plastic FEM program is developed for modelling two dimensional metal forming processes. The flange deformation process of a cup has been simulated by the FEM program; considering normal anisotropic and planar anisotropic model. The metal patterns are presented and analysed. |
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| Keywords: | cup drawing anisotropy FEM |
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