Email this article Effect of the grain size on accumulation of scalar density of dislocations and its components in low-alloy Cu–Al
- Authors: Koneva N.A.1, Trishkina L.I.1, Cherkasova T.V.1,2, Kozlov E.V.1
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Affiliations:
- Tomsk State University of Architecture and Building
- Tomsk Polytechnic University
- Issue: Vol 8, No 4 (2017)
- Pages: 566-572
- Section: Article
- URL: https://journals.rcsi.science/2075-1133/article/view/206642
- DOI: https://doi.org/10.1134/S207511331704013X
- ID: 206642
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Abstract
The dislocation structure of deformed polycrystal Cu–Al alloys was studied by the TEM method. Measurement and separation of the scalar densities (〈ρ〉) by components were carried out: density (ρG) of the geometrically necessary dislocations (GND) and density (ρS) of the statistically stored dislocations (SSD). Effect of the grain size on the GND and SSD accumulation was established.
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About the authors
N. A. Koneva
Tomsk State University of Architecture and Building
Author for correspondence.
Email: koneva@tsuab.ru
Russian Federation, Tomsk, 634003
L. I. Trishkina
Tomsk State University of Architecture and Building
Email: koneva@tsuab.ru
Russian Federation, Tomsk, 634003
T. V. Cherkasova
Tomsk State University of Architecture and Building; Tomsk Polytechnic University
Email: koneva@tsuab.ru
Russian Federation, Tomsk, 634003; Tomsk, 634050
E. V. Kozlov
Tomsk State University of Architecture and Building
Email: koneva@tsuab.ru
Russian Federation, Tomsk, 634003
