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Strength of Materials

, Volume 22, Issue 12, pp 1773–1779 | Cite as

Experimental investigation of a variant of the theory of elastoplastic deformation of metals under complex loading

  • V. A. Peleshko
Scientific-Technical Section

Abstract

The article presents analytical approximations of two scalar functionals of the ternary relation of the theory of elastoplastic processes containing, in addition to the function of simple loading, four constants of plasticity of the material which are determined from experiments with bilinear strain paths with an orthogonal corner. It also presents the results of a comparison with the data of experiments with complex loading along variegated two- and three-dimensional strain paths that make it possible to assume the applicability of the suggested defining equations for describing processes of a single (with possible unloading) arbitrarily complex loading of initially isotropic strain-hardening materials.

Keywords

Experimental Investigation Analytical Approximation Strain Path Scalar Functional Elastoplastic Deformation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • V. A. Peleshko
    • 1
  1. 1.Central Research Institute of EngineeringMoscow

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