| 关于静液挤压过程中挤压压力的数值模拟研究 |
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| 引用本文： | 张朝晖,王富耻,李树奎.关于静液挤压过程中挤压压力的数值模拟研究[J].装备环境工程,2000,18(2):10-12. |
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| 作者姓名： | 张朝晖 王富耻 李树奎 |
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| 作者单位： | 张朝晖（北京理工大学机械工程与自动化学院）;王富耻（北京理工大学机械工程与自动化学院）;李树奎（北京理工大学机械工程与自动化学院） |
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| 摘 要： | 采用大变形弹塑性有限无理论，用ANSYS5.5软件对不同模具参数下钨合金静液挤压过程进行了数值模拟研究，得出了挤压压力随模具参数的变化规律，并与光刻网格的挤压结果进行了比较，说明有限元法的计算结果和实验结果符合很好。
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| 关 键 词： | 静液挤压 弹塑性有限元 挤压压力 数值模拟 |
| 修稿时间： | 1999-07-12 |
Numerical Simulation to the extrusion pressure of hydrostatic extruxion |
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| Zhang Chaohui,Wang Fuchi,Li Shukui.Numerical Simulation to the extrusion pressure of hydrostatic extruxion[J].Equipment Environmental Engineering,2000,18(2):10-12. |
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| Authors: | Zhang Chaohui Wang Fuchi Li Shukui |
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| Abstract: | In this paper the extrusion pressure in the process of hydrostatic extrusion for the tungsten alloys is studied. and the large deformation elastic-plastic theory and the software of Ansys 5. 5 are used to carry out the numerical simulation research. As a result. the varied laws of the extrusion pressure along with the extrusion parameters are obtained, and the results of the simulation are in good agreement with the experiment results. |
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| Keywords: | Memory-photoplastic Cladding Plastic deformation Area |
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