| 游动芯头拉拔模具受力和温度分布的数值模拟 |
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| 引用本文： | 牟取晗,黄东男.游动芯头拉拔模具受力和温度分布的数值模拟[J].内蒙古石油化工,2007,34(2):26-28. |
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| 作者姓名： | 牟取晗 黄东男 |
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| 作者单位： | 天津大学管理学院,天津,300072;内蒙古工业大学材料科学与工程学院,内蒙古,呼和浩特,010051;内蒙古工业大学材料科学与工程学院,内蒙古,呼和浩特,010051 |
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| 摘 要： | 本文采用非线性有限元软件对铜管游动芯头拉拔工艺进行了数值模拟和分析研究,得出了铜管与模具接触面的法向力和摩擦力的分布规律;拉拔过程中的温度分布;从而推断出游动芯头发生粘铜和局部崩裂的主要原因。
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| 关 键 词： | 模具 游动芯头拉拔 数值模拟 |
| 收稿时间： | 2006-07-25 |
Numerical simulation about the force and temperature distributing of the floating plug drawing die |
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| MU Qu-Han,HUANG Dong-Nan.Numerical simulation about the force and temperature distributing of the floating plug drawing die[J].Inner Mongulia Petrochemical Industry,2007,34(2):26-28. |
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| Authors: | MU Qu-Han HUANG Dong-Nan |
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| Abstract: | It has very important meaning to proceed numerical simulation research on the drawing process with floating plug in order to resolve the life of the die effectively,which appears in the drawing process.In this paper,the numerical simulation of the copper tube drawing process with floating plug is analyzed and researched by applying nonlinear FEM software Marc,which is widely used in the world.The distribution of vertical force and friction is obtained. |
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| Keywords: | die tube drawing with floating plug numerical stimulation |
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