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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2024 Volume 50, Issue 12, Pages 8–11 (Mi pjtf6693)

Quantized nature of abrupt plastic deformation

L. B. Zuev

Institute of Strength Physics and Materials Science, Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia

Abstract: The nature of the elastoplastic invariant of plastic flow, which connects the characteristics of the elastic and plastic components of deformation, is considered, and its connection with fundamental physical constants is established. It is shown that abrupt plastic deformation can be considered as a macroscopic quantum effect associated with the discreteness of the crystal lattice.

Keywords: metals, localization, abrupt deformation, autowaves.

Received: 29.01.2024
Revised: 29.02.2024
Accepted: 09.03.2024

DOI: 10.61011/PJTF.2024.12.58056.19877



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© Steklov Math. Inst. of RAS, 2026