Elastoplastic Invariant as a Universal Regularity of Deformation

Issues » Volume 41, Issue 2

L. B. Zuev, S. A. Barannikova, Yu. V. Li

Institute of Strength Physics and Materials Science, SB RAS, 2/4 Akademicheskiy Ave., Tomsk, 634021, Russia

Received: 06.06.2018. Download: PDF

The data on the magnitude of the elastoplastic invariant of deformation as a quantity, which unites the characteristics of elastic deformation and plastic flow of solids of various natures, obey a normal distribution and do not have the tendency to change depending on any material characteristics. These results are obtained by methods of statistical analysis of the data of experiments carried out on metals, alkali-halide crystals, and rocks.

Key words: localization of plastic deformation, elastoplastic invariant, autowaves, self-organization, speckle photography.

URL: http://mfint.imp.kiev.ua/en/abstract/v41/i02/0193.html

DOI: https://doi.org/10.15407/mfint.41.02.0193

PACS: 05.70.Ln, 46.35.+z, 62.20.F-,62.20.fq, 62.30.+d, 81.40.Lm, 83.10.Gr

Citation: L. B. Zuev, S. A. Barannikova, and Yu. V. Li, Elastoplastic Invariant as a Universal Regularity of Deformation, Metallofiz. Noveishie Tekhnol., 41, No. 2: 193—201 (2019) (in Russian)

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