Email this article A Magnetic Field Suppresses Plastic Strain Jumps during Low-Temperature Deformation of Two-Component Alloys
- Authors: Malashenko V.V.1,2
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Affiliations:
- O.O. Galkin Donetsk Institute for Physics and Engineering
- Donetsk National Technical University
- Issue: Vol 45, No 6 (2019)
- Pages: 588-590
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208339
- DOI: https://doi.org/10.1134/S1063785019060269
- ID: 208339
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Abstract
The motion of dislocations during low-temperature deformation of two-component alloys has been studied. The condition is found under which the appearance of a region with negative slope of strain-rate dependence of the yield stress is possible that leads to the onset of dynamic instability and jumpwise straining. An analytic expression for the critical magnetic field capable of suppressing these jumps is obtained.
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About the authors
V. V. Malashenko
O.O. Galkin Donetsk Institute for Physics and Engineering; Donetsk National Technical University
Author for correspondence.
Email: malashenko@fti.dn.ua
Ukraine, Donetsk, 83114; Donetsk, 83001
