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Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2009, Volume 9, Issue 4(2), Pages 128–135
DOI: https://doi.org/10.18500/1816-9791-2009-9-4-2-128-135
(Mi isu89)
 

This article is cited in 5 scientific papers (total in 5 papers)

Mechanics

The equivalent stresses at calculation of creep rupture of metals under complex stress state (review)

A. M. Lokoshchenko

Research Institute of Mechanics, M. V. Lomonosov Moscow State University
Full-text PDF (181 kB) Citations (5)
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Abstract: The criteria of creep rupture of metals under complex stress state are based on conception of equivalent stress $\sigma_e$. The basic attention is gived to determination of dependence of equivalent stress from the main stresses $\sigma_1,\sigma_2,\sigma_3$ and to determination of dependence of rupture time from value $\sigma_e$.
The detailed review of dependencies $\sigma_e(\sigma_1,\sigma_2,\sigma_3)$ is described, which were proposed by domestic and foreign scientists. The equivalent stresses $\sigma_e$, which are depended only on main stresses, and $\sigma_e$, which are depended also on the additional constants, are considered separately. By using of statistical methods the formulas for $\sigma_e$ are obtained for various kinds of complex stress states.
Key words: creep rupture, metals, complex stress state, criteria, equivalent stresses, review, statistical methods.
Document Type: Article
UDC: 539.376
Language: Russian
Citation: A. M. Lokoshchenko, “The equivalent stresses at calculation of creep rupture of metals under complex stress state (review)”, Izv. Saratov Univ. Math. Mech. Inform., 9:4(2) (2009), 128–135
Citation in format AMSBIB
\Bibitem{Lok09}
\by A.~M.~Lokoshchenko
\paper The equivalent stresses at calculation of creep rupture of metals under complex stress state (review)
\jour Izv. Saratov Univ. Math. Mech. Inform.
\yr 2009
\vol 9
\issue 4(2)
\pages 128--135
\mathnet{http://mi.mathnet.ru/isu89}
\crossref{https://doi.org/10.18500/1816-9791-2009-9-4-2-128-135}
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  • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика
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