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This article is cited in 4 scientific papers (total in 4 papers)
Mechanical properties, strength physics and plasticity
Mechanisms of high-speed deformation of polycrystalline copper
R. G. Chembarisovaa, Y. Dongb, I. V. Alexandrova a Ufa State Aviation Technical University
b College of Materials Science and Technology,
Nanjing, People’s Republic of China
Abstract:
The mechanisms of high-speed deformation of ultrafine-grained copper produced during severe plastic deformation by equal-channel angular pressing were analyzed using numerical modeling in comparison with those in the case of coarse-crystalline copper. The activity of annihilation processes during nonconservative motion and double cross slip of dislocations was estimated. Their effect on the macroscopic behavior of samples is shown.
Received: 16.08.2016
Citation:
R. G. Chembarisova, Y. Dong, I. V. Alexandrov, “Mechanisms of high-speed deformation of polycrystalline copper”, Fizika Tverdogo Tela, 59:5 (2017), 898–906; Phys. Solid State, 59:5 (2017), 920–928
Linking options:
https://www.mathnet.ru/eng/ftt9579 https://www.mathnet.ru/eng/ftt/v59/i5/p898
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Abstract page: | 35 | Full-text PDF : | 6 |
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