| 摩擦对高坯料压缩稳定性的影响 |
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| 引用本文： | 吴乐尧,张哲武,詹艳然.摩擦对高坯料压缩稳定性的影响[J].装备环境工程,2002,20(6):27-29. |
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| 作者姓名： | 吴乐尧 张哲武 詹艳然 |
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| 作者单位： | 福州大学机械工程系 福建福州350002
(吴乐尧，张哲武)，福州大学机械工程系 福建福州350002(詹艳然) |
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| 摘 要： | 采用刚塑性有限元法 ,对高坯料在平模间的压缩过程建立了刚塑性有限元模型并进行数值模拟 ,探讨数值模拟过程中横向扰动力的施加方法 ,对模拟结果进行了分析 ,最终获得了摩擦因子对坯料压缩稳定性的影响规律
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| 关 键 词： | 摩擦因子 刚塑性 数值模拟 稳定性 |
| 文章编号： | 1000-8446(2002)06-0027-03 |
| 修稿时间： | 2002年5月13日 |
Effect of Friction on the Stability of High Billet Being Upset between Two Plain Dies |
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| WU Le yao,ZHANG Zhe wu,ZHAN Yan ran.Effect of Friction on the Stability of High Billet Being Upset between Two Plain Dies[J].Equipment Environmental Engineering,2002,20(6):27-29. |
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| Authors: | WU Le yao ZHANG Zhe wu ZHAN Yan ran |
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| Abstract: | Rigid plastic finite element method was applied to simulate the upsetting process of high billet between two plain dies and , the methods to exert a small transverse disturbing force was discussed, and then the influence of friction factor upon the stability of high billet was also given. |
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| Keywords: | friction factor rigid plastic numerical simulation stability |
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