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Method of calculating the fields of residual stresses and plastic strains in cylindrical specimens with allowance for surface hardening anisotropy

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Journal of Applied Mechanics and Technical Physics Aims and scope

Abstract

A mathematical model is proposed for calculating the stress-strain state of a cylindrical specimen, which arises as a result of plastic surface hardening leading to material deformation anisotropy. The model adequacy is verified through comparisons with experimental data for cylindrical specimens made of 30KhGSA and St. 45 steels. A method of identifying model parameters on the basis of results of a fundamental experiment is developed. Good agreement of the calculated and experimental data is demonstrated.

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Authors and Affiliations

  1. Samara State Technical University, Samara, 443100, Russia

    M. N. Saushkin & V. P. Radchenko

  2. Korolev Samara State Aerospace University, Samara, 443086, Russia

    V. F. Pavlov

Authors
  1. M. N. Saushkin
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  2. V. P. Radchenko
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  3. V. F. Pavlov
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Correspondence to M. N. Saushkin.

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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 52, No. 2, pp. 173–182, March–April, 2011.

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Saushkin, M.N., Radchenko, V.P. & Pavlov, V.F. Method of calculating the fields of residual stresses and plastic strains in cylindrical specimens with allowance for surface hardening anisotropy. J Appl Mech Tech Phy 52, 303–310 (2011). https://doi.org/10.1134/S0021894411020180

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  • DOI: https://doi.org/10.1134/S0021894411020180

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