Issues »  Volume 38, Issue 10

Regularities of the Localized Plastic Flow Viewed as Consequences of Elastoplastic Invariant of Strain

L. B. Zuev$^{1,2}$

$^{1}$Institute of Strength Physics and Materials Science SB RAS, 2/4 Akademicheskiy Ave., Tomsk, 634021, Russia
$^{2}$Tomsk State University, 36 Lenina Ave., Tomsk, 634050, Russia

Received: 10.05.2016. Download: PDF

Regularities of generation of macroscopic phase autowaves of localized plasticity are investigated for linear stages of work hardening. As shown, the characteristics of autowaves and ultrasound waves form the invariant value. Its occurrence is governed by the behaviour of entropy in the course of autowaves’ generation. The consequences of this invariant are considered, and its role and descriptive possibilities for the development of localized plastic flow are discussed.

Key words: deformation, plasticity, elasticity, defects, localization, hardening, autowaves.

URL: http://mfint.imp.kiev.ua/en/abstract/v38/i10/1335.html

DOI: https://doi.org/10.15407/mfint.38.10.1335

PACS: 05.70.Ln, 62.20.F-, 62.50.-p, 81.40.Jj, 81.40.Lm, 83.10.-y, 83.50.-v

Citation: L. B. Zuev, Regularities of the Localized Plastic Flow Viewed as Consequences of Elastoplastic Invariant of Strain, Metallofiz. Noveishie Tekhnol., 38, No. 10: 1335—1349 (2016) (in Russian)

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