Abstract
The effect of uniform pressure on the activation parameters of the kinetic equation that describes the exponential dependence of the steady-state creep rate and the lifetime of polycrystalline metals on stress and temperature is estimated. It is shown that, under pressure, the parameters that determine the behavior of a metal under load are the activation energy and the internal stresses. The dependence of these parameters on the applied pressure is revealed.
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Original Russian Text © A.I. Petrov, M.V. Razuvaeva, 2015, published in Zhurnal Tekhnicheskoi Fiziki, 2015, Vol. 85, No. 9, pp. 67–70.
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Petrov, A.I., Razuvaeva, M.V. Effect of pressure on the lifetime and the creep of metals and the kinetic equation parameters. Tech. Phys. 60, 1326–1329 (2015). https://doi.org/10.1134/S1063784215090169
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DOI: https://doi.org/10.1134/S1063784215090169