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This article is cited in 1 scientific paper (total in 1 paper)
The sizes of jumps and levels of deformation of metals
V. V. Shpeyzman Ioffe Institute, St. Petersburg
Abstract:
It is proposed to characterize levels of deformation by a size of its jumps, which can be observed when the strain rate is accurately measured in experiments with load that is constant or defined according a certain law. At the micro- and nanometer scales, the strain rate was measured and the deformation jumps were computed for copper, lead, and tin using a precision interferometric method. A correlation of the size of jumps with the Burgers vector of dislocations in metals was shown, and hypotheses about ensembles of dislocations participating in the formation of a deformation jump are made.
Received: 06.02.2018
Citation:
V. V. Shpeyzman, “The sizes of jumps and levels of deformation of metals”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 44:15 (2018), 80–86; Tech. Phys. Lett., 44:8 (2018), 691–693
Linking options:
https://www.mathnet.ru/eng/pjtf5739 https://www.mathnet.ru/eng/pjtf/v44/i15/p80
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