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Physics of Metals and Metallography

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01-07-2021 | STRUCTURE, PHASE TRANSFORMATIONS, AND DIFFUSION

Model of Primary Recrystallization in Pure Copper

Authors: N. V. Sakharov, V. N. Chuvil’deev

Published in: Physics of Metals and Metallography | Issue 7/2021

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Abstract

A new model that describes primary recrystallization in metals has been proposed. This model determines the rate of recrystallization nucleus growth in terms of the kinetics of the decreasing power of disclination dipoles distributed within nucleus boundaries. The equation relating the volume fraction of recrystallized material to the temperature and annealing time has been derived. This equation has the form of the Avrami equation at n = 1 and an activation energy of diffusion along nonequilibrium grain boundaries.

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Title: Model of Primary Recrystallization in Pure Copper
Authors: N. V. Sakharov
V. N. Chuvil’deev
Publication date: 01-07-2021
Publisher: Pleiades Publishing
Published in: Physics of Metals and Metallography / Issue 7/2021
Print ISSN: 0031-918X
Electronic ISSN: 1555-6190
DOI: https://doi.org/10.1134/S0031918X21070085

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