Transactions of Materials and Heat Treatment

Title：INTEGRAL SOLUTION OF SLIP LINE FIELD FOR CLOSED-DIE FORGING

Authors： Zhao Dewon Zhang Qiang (Northeast University of Technology)

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year,vol(issue):pagenumber：1988,13(1):2-6

Abstract：

It is assumed that the distribution of shear stress is linear along vertical height (?) deforming region for closed-die forgig. An integrable function of rotation angle (?) and coordinate x has been established for (?) slip (?)e. with integration by sub(?)titution the vertical pressure and average unit pressure have been determ(?)ed The integral result is analysised and compared with that of the conventional numerical solution.

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Reference：

[1] E. G. Thomsen et al. Mechanics of Plast■c Deformation in Metal Processing, The Macmillan Company. 1965, P267-271
[2] W. Johnson, R. Sowerby, R. D.Nenter, Plane-Strain Slip-line Fields For Metal Deformation Processes, A Source book and bibliography, Pergamon Press, 1982, p109-110, P31
[3] 汪大年,金属塑性成型原理,机械工业出版社.1982,p148-155,p150-151
[4] 哈尔滨工业大学锻压教研室译,[苏]M.B.斯德洛日夫等著,金属压力加工原理,机械工业出版社,1980． p311-320． p197
[5] 周承倜译,卡恰诺夫著,塑性理论基础(第二版),人民教育出版社,1983,p235
[6] J. M. Alexander, Manufacturing Properties of Materials, D. VAN NOSTRAND COMPANY LTD. LONDON, 1963, p233
[7] 廉元国等译,[日].臼井英治,白(木坚)高洋著.金属加工力学,国防工业出版社,1984,p89

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