Abstract
We shall refine the theory of microdeformation of polycrystals proposed earlier. The localization of glide and stress relaxation in plastically deformed grains along with the nonuniformity of the stress state is studied by the construction of a microdeformation curve. Laws of deformation hardening in the domain of microdeformation of polycrystals of solid solutions with fcc and bcc lattices are studied experimentally. Good agreement between theory and experiment is obtained.
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Translated from Izvestiya Vysshikh Uchebnyk Zavedenii, Fizika, No. 9, pp. 68–74, September, 1974.
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Dudarev, E.F., Panin, V.E., Kornienko, L.A. et al. Statistical theory of microdeformation of polycrystals IV. Soviet Physics Journal 17, 1247–1251 (1974). https://doi.org/10.1007/BF01208675
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DOI: https://doi.org/10.1007/BF01208675