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IssuesArchive of Issues2017-2pp.184-194

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A.A. Gorshkov, E.A. Korovaitseva, and V.A. Lomovskoi, "Dislocation Contribution to Hysteresis Mechanism of Internal Friction at Homological Temperatures below 0.2," Mech. Solids. 52 (2), 184-194 (2017)
Year 2017 Volume 52 Number 2 Pages 184-194
DOI 10.3103/S002565441702008X
Title Dislocation Contribution to Hysteresis Mechanism of Internal Friction at Homological Temperatures below 0.2
Author(s) A.A. Gorshkov (Moscow Technological University, pr. Vernadskogo 78, Moscow, 119454 Russia, ag60341@gmail.com)
E.A. Korovaitseva (Institute of Mechanics, Lomonosov Moscow State University, Michurinskii pr. 1, Moscow, 119192 Russia)
V.A. Lomovskoi (Moscow Technological University, pr. Vernadskogo 78, Moscow, 119454 Russia)
Abstract The computations of the internal friction background arising due to the hysteresis mechanism of dislocation mobility in metallic systems at low temperatures carried out by different model representations are presented. It is shown that the general background of internal friction contains not only the losses due to hysteresis mechanism of oscillatory motions but also the losses due to other mechanisms of the structure defect mobility.
Keywords internal friction, dislocation, hysteresis mechanism
References
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Received 13 April 2015
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