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Fizika Tverdogo Tela, 2020, Volume 62, Issue 11, Pages 1749–1754
DOI: https://doi.org/10.21883/FTT.2020.11.50048.077 (Mi ftt8238) 		 
Metals

Analysis of the rate dependence of critical stresses in aluminum alloys of the Al–Mg system under impact loads

A. D. Evstifeeva, I. V. Smirnovb, Yu. V. Petrovbc

a Research Institute of Mechanics, N. Novgorod State University
b Saint Petersburg State University
c Institute of Problems of Mechanical Engineering, Russian Academy of Sciences, St. Petersburg
Full-text PDF (3447 kB)
DOI: https://doi.org/10.21883/FTT.2020.11.50048.077
Abstract: Aluminum alloys of the Al–Mg system are widely used in automotive and aviation industries due to their combination of strength, good ductility and corrosion resistance. Increasing the percentage of magnesium leads to higher strength of the material with a slight reduction of ductility. Behavior of critical stresses in materials were studied under variable strain rate loading conditions. The possibility to predict critical dynamic stresses of materials based on a structural-time approach is discussed.
Keywords: aluminum alloys, critical dynamic stress, incubation time criterion.
Funding agency Grant number
Russian Foundation for Basic Research 19-31-60031
This work was supported by the Russian Foundation for Basic Research, project no. 19-31-60031.
Received: 02.04.2020
Revised: 21.06.2020
Accepted: 23.06.2020
English version:
Physics of the Solid State, 2020, Volume 62, Issue 11, Pages 1967–1972
DOI: https://doi.org/10.1134/S106378342011013X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. D. Evstifeev, I. V. Smirnov, Yu. V. Petrov, “Analysis of the rate dependence of critical stresses in aluminum alloys of the Al–Mg system under impact loads”, Fizika Tverdogo Tela, 62:11 (2020), 1749–1754; Phys. Solid State, 62:11 (2020), 1967–1972
Citation in format AMSBIB
\Bibitem{EvsSmiPet20}
\by A.~D.~Evstifeev, I.~V.~Smirnov, Yu.~V.~Petrov
\paper Analysis of the rate dependence of critical stresses in aluminum alloys of the Al--Mg system under impact loads
\jour Fizika Tverdogo Tela
\yr 2020
\vol 62
\issue 11
\pages 1749--1754
\mathnet{http://mi.mathnet.ru/ftt8238}
\crossref{https://doi.org/10.21883/FTT.2020.11.50048.077}
\elib{https://elibrary.ru/item.asp?id=44257941}
\transl
\jour Phys. Solid State
\yr 2020
\vol 62
\issue 11
\pages 1967--1972
\crossref{https://doi.org/10.1134/S106378342011013X}
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