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The synthesis of metastable phases in plastic deformation of alloys

  • Chemical Thermodynamics and Thermochemistry
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Abstract

Intense plastic deformation caused by intragrain edge dislocation slip can contribute to the decomposition of equilibrium and formation of metastable phases in the volume of grains. The effect is caused by local changes in the thermodynamic properties of alloys and acceleration of diffusion in the region of a dislocation core. As a consequence, mechanical dislocation slip energy transforms into internal alloy energy, and the nonequilibrium state of the resulting alloy is “frozen.”

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Authors and Affiliations

  1. Institute of Metal Physics, Ural Division, Russian Academy of Sciences, Yekaterinburg, Russia

    I. K. Razumov

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  1. I. K. Razumov
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Correspondence to I. K. Razumov.

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Original Russian Text © I.K. Razumov, 2010, published in Zhurnal Fizicheskoi Khimii, 2010, Vol. 84, No. 9, pp. 1632–1637.

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Razumov, I.K. The synthesis of metastable phases in plastic deformation of alloys. Russ. J. Phys. Chem. 84, 1485–1490 (2010). https://doi.org/10.1134/S0036024410090062

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  • DOI: https://doi.org/10.1134/S0036024410090062

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