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Calculation of the plastic flow of a porous material in open-die stamping

  • Theory and Technology of Processes of Forming Products
  • Published:
Powder Metallurgy and Metal Ceramics Aims and scope

Abstract

A numerical method is proposed for calculating the strain during hot open-die forming of porous preforms. With this model the density distribution in various stamping zones at any stage of the process can be estimated as a function of the preform size and the geometry of the empty die. The optimal parameters for the process can be chosen on the basis of the results.

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Authors
  1. G. A. Baglyuk
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  2. V. L. Yurchuk
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Additional information

Institute of Problems in Material Science, National Academy of Sciences of Ukraine, Kiev. Translated from Poroshkovya Metallurgiya, Nos. 7–8, pp. 1–7, July–August, 1997.

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Baglyuk, G.A., Yurchuk, V.L. Calculation of the plastic flow of a porous material in open-die stamping. Powder Metall Met Ceram 36, 353–358 (1997). https://doi.org/10.1007/BF02675992

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  • DOI: https://doi.org/10.1007/BF02675992

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