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摘要：
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本文以圆轴延伸为例用有限单元法按平面应变问题分析了金属塑性变形,给出了计算步骤和结果,并与用滑移线法计算的结果进行了比较。
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This paper gives the analysis of plane-strain problem of metal plastic doformation by finite element method.Taking forging of circular-cylinder for oxample,a method of analysis is studied for hot motel forming.The results of this analysis are compared with those obtained from the slip line field solution.
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基金项目：
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作者简介：
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参考文献：
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[1] Y. Yamada, N. Yoshimura, Plastic Stress-Strain Matrix and Its Application to the Solution of Elastic-Plastic Problems by the Finite Element Method Int. J. Mech. Sci., 10． 1968
[2] O.H.Lee, S.Kobayashi, Elastoplastic Analysis of Plane-Strain and Axi-Symmetric Flat Punch Indentation by the Finite Element Method Int.J.Mech Sci.,12． 1970
[3] P.Hartley, C.E.N.Sturgess, G.W. Rowe A Finite Element Analysis of Extrusion-Forging Manufacturing Eng. Tran. 1978
[4] O. Egeland. Application of Finite Element Techniques to Plasticity Problems Finite Element Methods in Stress Analysis 1972中译本:有限元法在应力分析中的应用国防工业出版社 1978
[5] 李大潜 有限元素法续讲 科学出版社 1979
[6] 清华大学锻压教研室 锻压工步的力学分析1979
[7] 翁克索夫 塑性工程理论 科学出版社 1959
[8] 龙驭球 有限元法概论 人民教育出版社 1978
[9] 朱伯芳 有限单元法原理与应用 水利电力出版社 1979
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