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Mathematical modeling of plastic deformation in FCC metals
Svetlana N. Kolupaevaa, Alexander E. Petelinb, Valeriy I. Ryumkinb a Tomsk State University of Architecture and Building,
Solyanaya, 2, Tomsk, 634003,
Russia
b National Research Tomsk State University,
Lenin Ave., 36, Tomsk, 634050,
Russia
Abstract:
A study was made of the number of dislocations change in the crystallographic shift zone for fcc metals: lead, aluminum and copper, depending on the magnitude of the acting stress and other factors affecting the formation of the shear zone, using a mathematical model that takes into account the influence of the basic resistance mechanisms to the propagation of a dislocation loop.
Keywords:
plastic deformation, dislocation, crystallographic slip, shear zone, fcc materials, mathematical modeling.
Received: 04.07.2017 Received in revised form: 07.10.2017 Accepted: 18.01.2018
Citation:
Svetlana N. Kolupaeva, Alexander E. Petelin, Valeriy I. Ryumkin, “Mathematical modeling of plastic deformation in FCC metals”, J. Sib. Fed. Univ. Math. Phys., 11:2 (2018), 242–248
Linking options:
https://www.mathnet.ru/eng/jsfu658 https://www.mathnet.ru/eng/jsfu/v11/i2/p242
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