Plane strain compression of rigid-perfectly plastic strip between parallel dies with slipping friction

被引：3

作者：

Das, N.S. ^{[1
]}

Banerjee, J. ^{[1
]}

Collins, I.F. ^{[2
]}

机构：

[1] Department of Mechanical Engineering, Regional Engineering College, Rourkela

[2] Department of Mathematics, University of Manchester Institute of Science and Technology, Manchester, M60 1QD

来源：

Journal of Applied Mechanics, Transactions ASME | 1979年 / 46卷 / 02期

关键词：

D O I：

10.1115/1.3424548

中图分类号：

学科分类号：

摘要：

This paper presents the results of computer calculations of a class of slipline solutions for compression between parallel dies with slipping friction at the die-metal interface such that the frictional shear traction is a constant proportion of the yield stress. The slipline fields considered here have previously only been suggested qualitatively. The fields are of “indirect type,” requiring the solution of linear integral equations. They have been analyzed and computed here using the recently developed matrix operator procedure. The numerical results obtained are compared with those obtained from approximate upper bound and other “technological” theories. © 1979 by ASME.

引用

页码：317 / 321

页数：4

共 23 条

[1]

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[2]

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[3]

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[4]

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[5]

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[6]

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[7]

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[8]

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[9]

Dewhurst P., Collins I.F., A Matrix Technique for Constructing Slip-Line Field Solutions to a Class of Plane Strain Plasticity Problems, International Journal of Numerical Methods in Engineering, 7, pp. 357-378, (1973)

[10]

Collins I.F., Compression of a Rigid Perfectly Plastic Strip Between Parallel Rotating Smooth Dies, Quarterly Journal of Mechanics and Applied Mathematics, 23, pp. 329-348, (1970)

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