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Factors are determining the level of energy of activating of self-diffusion in metals
Journal: Reporter of the Priazovskyi State Technical University. Section: Technical sciences (Vol.22, No. 1)Publication Date: 2011-05-06
Authors : F.K. Tkachenko; V.I. Miroshnichenko; І.F. Tkachenko;
Page : 135-139
Keywords : activation energy of self-diffusion; electronic gas; activation volume; melting tem-perature; melting warmth; sublimation warmth;
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Abstract
The analysis of correlation tightness between activating self-diffusion energy and thermal parameters was accomplished. It was found a weak bond between activation energy and activation volume grounds to suppose that an activation volume calculated within the framework Gryunazen`s theory does not determine energy the activation level of self-diffusion simply. Paid regard to high degree correlation tightness (R2=1) between activation energy and kinetic gas energy
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