Effect of the Deformation Axis Orientation on the Strength of Dislocation Junctions in FCC Single Crystals
- Authors: Kurinnaya R.I.1, Zgolich M.V.1, Starenchenko V.A.1, Matveev M.V.2, Zgolich I.A.1, Shalygina T.A.1, Sadritdinova G.D.1
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Affiliations:
- Tomsk State University of Architecture and Building
- National Research Tomsk Polytechnic University
- Issue: Vol 2018, No 10 (2018)
- Pages: 947-953
- Section: Structure and Properties of the Deformed State
- URL: https://journals.rcsi.science/0036-0295/article/view/172648
- DOI: https://doi.org/10.1134/S0036029518100117
- ID: 172648
Cite item
Abstract
The effect of the deformation axis orientation on the length and the strength of dislocation junctions in fcc single crystals has been studied within the model of interdislocation contact interactions, which includes the formation of a dislocation reaction and a change in a dislocation configuration under stress in three-dimensional space. The probabilities of failure of a dislocation junction under stress, the formation of indestructible dislocation junctions, and the formation of long strength dislocation barriers capable of limiting the shear zone have been determined.
About the authors
R. I. Kurinnaya
Tomsk State University of Architecture and Building
Author for correspondence.
Email: riklaz@mail.ru
Russian Federation, Tomsk, 634003
M. V. Zgolich
Tomsk State University of Architecture and Building
Email: riklaz@mail.ru
Russian Federation, Tomsk, 634003
V. A. Starenchenko
Tomsk State University of Architecture and Building
Email: riklaz@mail.ru
Russian Federation, Tomsk, 634003
M. V. Matveev
National Research Tomsk Polytechnic University
Email: riklaz@mail.ru
Russian Federation, Tomsk, 634050
I. A. Zgolich
Tomsk State University of Architecture and Building
Email: riklaz@mail.ru
Russian Federation, Tomsk, 634003
T. A. Shalygina
Tomsk State University of Architecture and Building
Email: riklaz@mail.ru
Russian Federation, Tomsk, 634003
G. D. Sadritdinova
Tomsk State University of Architecture and Building
Email: riklaz@mail.ru
Russian Federation, Tomsk, 634003