Email this article Modified Sachs’s Model of Deformation of Polycrystalline Magnesium
- Authors: Kesarev A.G.1, Vlasova A.M.2,1
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Affiliations:
- M. N. Mikheev Institute of Metal Physics of the Ural Branch of the Russian Academy of Sciences
- Ural Federal University Named after the First President of Russia B. N. Yeltsin
- Issue: Vol 60, No 5 (2017)
- Pages: 890-899
- Section: Article
- URL: https://bakhtiniada.ru/1064-8887/article/view/238310
- DOI: https://doi.org/10.1007/s11182-017-1154-z
- ID: 238310
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Abstract
There are a large number of approaches to a description of work hardening of metal polycrystals with various crystal lattices. In the present work, Sachs’s model is generalized to uniaxial tension/compression of polycrystalline magnesium with hexagonal densely packed crystal lattice. The tensile yield stress is estimated taking into account two deformation modes: \( (0001)\left\langle 11\overline{2}0\right\rangle \) easy basal slip and \( \left(10\overline{1}2\right)\left\langle \overline{1}011\right\rangle \) twinning.
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About the authors
A. G. Kesarev
M. N. Mikheev Institute of Metal Physics of the Ural Branch of the Russian Academy of Sciences
Author for correspondence.
Email: kesarev@bk.ru
Russian Federation, Ekaterinburg
A. M. Vlasova
Ural Federal University Named after the First President of Russia B. N. Yeltsin; M. N. Mikheev Institute of Metal Physics of the Ural Branch of the Russian Academy of Sciences
Email: kesarev@bk.ru
Russian Federation, Ekaterinburg; Ekaterinburg
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