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This article is cited in 1 scientific paper (total in 1 paper)
Consideration of the influence of residual strain fields in modern physicomechanical technologies of treating structural materials
Yu. N. Kulchin, V. E. Ragozina, O. V. Dudko Institute for Automation and Control Processes, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok
Abstract:
A strict determination of the mechanisms of redistribution of previously accumulated irreversible strains as a result of additional elastic shock actions on the material is given for a nonlinear gradient model of large elastic–plastic strain. It is shown that this redistribution is limited by rigid transport and rotation of the plastic strain tensor. Formulas for a change in the initial components of the plastic strain tensor in elastic waves are derived. It is shown that the preliminary plastic field affects the dynamics of further reversible strain as one of the factors of formation of the initial quasi-static elastic field, which cannot be obtained in a purely elastic process.
Received: 02.08.2018
Citation:
Yu. N. Kulchin, V. E. Ragozina, O. V. Dudko, “Consideration of the influence of residual strain fields in modern physicomechanical technologies of treating structural materials”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:1 (2019), 27–30; Tech. Phys. Lett., 44:12 (2018), 1211–1214
Linking options:
https://www.mathnet.ru/eng/pjtf5579 https://www.mathnet.ru/eng/pjtf/v45/i1/p27
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Abstract page: | 57 | Full-text PDF : | 9 |
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