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Kinetics of periodic processes during plastic flow

  • Defects. Dislocations. Physics of Strength
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Abstract

This paper establishes the dependence of the velocity of the self-consistent motion of the foci of inhomogeneous plastic deformation on the strain-hardening coefficient during the stretching of single-crystal γ Fe. It is shown that the relationship between the velocity and the indicated quantity is inversely proportional at the linear-hardening stage. An interpretation of the observed regularities is proposed on the basis of the concept of the autowave character of the plastic flow of solids and of self-organization in a deformed medium. The dispersion law of the plastic-deformation autowaves is established.

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Authors and Affiliations

  1. Institute of the Physics of Strength and Materials Science, Siberian Division, Russian Academy of Sciences, 634021, Tomsk, Russia

    S. A. Barannikova, L. B. Zuev & V. I. Danilov

Authors
  1. S. A. Barannikova
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  2. L. B. Zuev
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  3. V. I. Danilov
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Additional information

Fiz. Tverd. Tela (St. Petersburg) 41, 1222–1224 (July 1999)

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Barannikova, S.A., Zuev, L.B. & Danilov, V.I. Kinetics of periodic processes during plastic flow. Phys. Solid State 41, 1112–1114 (1999). https://doi.org/10.1134/1.1130948

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  • DOI: https://doi.org/10.1134/1.1130948

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