Email this article Concentration Dependence of the Dynamic Yield Stress of Aged Aluminum–Copper Alloys under High-Rate Deformation Conditions
- Authors: Malashenko V.V.1,2
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Affiliations:
- O.O. Galkin Donetsk Institute for Physics and Engineering
- Donetsk National University
- Issue: Vol 44, No 9 (2018)
- Pages: 827-829
- Section: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/207922
- DOI: https://doi.org/10.1134/S1063785018090237
- ID: 207922
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Abstract
The dynamics of dislocations in aged aluminum–copper alloys under high-rate deformation conditions has been studied. An analytic expression for the dynamic yield stress of these alloys is obtained and it is established that its dependence on the copper concentration is nonmonotonic and has a minimum.
About the authors
V. V. Malashenko
O.O. Galkin Donetsk Institute for Physics and Engineering; Donetsk National University
Author for correspondence.
Email: malashenko@fti.dn.ua
Ukraine, Donetsk, 83114; Donetsk, 83001
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