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Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 91, Issue 3, Pages 450–458
DOI: https://doi.org/10.21883/JTF.2021.03.50523.186-20
(Mi jtf5057)
 

Physical science of materials

Physicochemical processes accompanying plastic strain localization under pulsed loading

S. N. Buravova, I. S. Gordopolova, E. V. Petrov

Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences
Abstract: Analysis of the development of deformations under pulsed loading has shown the decisive role of powerful ultrasonic vibrations of a sample in the standing wave mode. The effect of mass transfer of atoms and ultrafine particles of the hardening phase from the matrix material to the spall damage zone on the microstructure of deformation bands is determined. Rapid cooling of the metal inside the localization bands, the size of which does not exceed several tens of microns, indicates that changes in the phase composition are caused by cold deformation.
Keywords: shock wave, unloading, strain localization, mass transfer, fragmentation, ultrasound.
Received: 29.05.2020
Revised: 14.07.2020
Accepted: 17.07.2020
English version:
Technical Physics, 2021, Volume 66, Issue 3, Pages 436–444
DOI: https://doi.org/10.1134/S106378422103004X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. N. Buravova, I. S. Gordopolova, E. V. Petrov, “Physicochemical processes accompanying plastic strain localization under pulsed loading”, Zhurnal Tekhnicheskoi Fiziki, 91:3 (2021), 450–458; Tech. Phys., 66:3 (2021), 436–444
Citation in format AMSBIB
\Bibitem{BurGorPet21}
\by S.~N.~Buravova, I.~S.~Gordopolova, E.~V.~Petrov
\paper Physicochemical processes accompanying plastic strain localization under pulsed loading
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 91
\issue 3
\pages 450--458
\mathnet{http://mi.mathnet.ru/jtf5057}
\crossref{https://doi.org/10.21883/JTF.2021.03.50523.186-20}
\elib{https://elibrary.ru/item.asp?id=45559733}
\transl
\jour Tech. Phys.
\yr 2021
\vol 66
\issue 3
\pages 436--444
\crossref{https://doi.org/10.1134/S106378422103004X}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85104003005}
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