| 铜管热连轧过程热力耦合三维有限元分析 |
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| 引用本文： | 李可,杨理诚.铜管热连轧过程热力耦合三维有限元分析[J].农业装备与车辆工程,2012(9):1-3. |
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| 作者姓名： | 李可 杨理诚 |
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| 作者单位： | 西南林业大学机械与交通学院;湖南工程学院机械工程学院 |
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| 基金项目： | 国家自然科学基金资助项目(51004047) |
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| 摘 要： | 借助大型非线性有限元软件,建立铜管的三辊连轧三维有限元模型,对轧制过程进行了热力耦合分析,获得了轧制过程的铜管截面应变及金属流动规律,对轧制过程中轧制力和管壁厚度方向的温度变化进行了分析。
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| 关 键 词： | 三辊 铜管 有限元 热力耦合分析 |
The 3D Finite Element Analysis about Thermal Mechanical Coupling in Rolling Process of Hot Copper Tube |
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| LI Ke,YANG Li-cheng.The 3D Finite Element Analysis about Thermal Mechanical Coupling in Rolling Process of Hot Copper Tube[J].Agricultural Equipment & Vehicle Engineering,2012(9):1-3. |
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| Authors: | LI Ke YANG Li-cheng |
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| Institution: | 1.School of Machinery and Transportation,Southwest Forestry University,Kunming City,Yunnan Province 650224,China;2.School of Mechanical Engineering,Hunan Engineering College,Xiangtan City,Hunan Province 411101,China) |
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| Abstract: | A three-dimensional elastic-plastic FEM model of three-roll was established.Thermal-mechanical coupling analysis is carried out in this paper.The simulation result coincides well with strain and metal flow in cross-section of copper tube.The rolling force and change of the temperature in thickness of copper tube during the hot rolling were analyzed. |
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| Keywords: | three-roll copper tube FEM thermal-mechanical coupling analysis |
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