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Fizika Tverdogo Tela, 2020, Volume 62, Issue 10, Pages 1573–1577
DOI: https://doi.org/10.21883/FTT.2020.10.49898.094 (Mi ftt8274) 		 
This article is cited in 7 scientific papers (total in 7 papers)

Metals

Rail steel fracture analysis under conditions of railroad switch

S. A. Atroshenkoa, S. S. Maierb, V. I. Smirnovb

a Institute of Problems of Mechanical Engineering, Russian Academy of Sciences, St. Petersburg
b Emperor Alexander I St. Petersburg State Transport University
Full-text PDF (3102 kB) Citations (7)
DOI: https://doi.org/10.21883/FTT.2020.10.49898.094
Abstract: The correlation between the mechanical properties of a material in microvolumes and the material under a load has been studied. A fractographic analysis is performed for the surface of fatigue failure of a railway rail with an internal cross crack. The correlation of the fractographic features with the material structure is discussed. A sample with an internal cross crack in the rail head had been withdrawn from service after severe cyclic loading in a turnout switch. For the metallographic study, the sample was subjected to a three-point bending. Three regions with different characters of the material fracture have been revealed at the surface of the fracture.
Keywords: rail, cross crack, fracture, fatigue failure.
Received: 21.04.2020
Revised: 21.04.2020
Accepted: 29.05.2020
English version:
Physics of the Solid State, 2020, Volume 62, Issue 10, Pages 1741–1745
DOI: https://doi.org/10.1134/S1063783420100029
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. A. Atroshenko, S. S. Maier, V. I. Smirnov, “Rail steel fracture analysis under conditions of railroad switch”, Fizika Tverdogo Tela, 62:10 (2020), 1573–1577; Phys. Solid State, 62:10 (2020), 1741–1745
Citation in format AMSBIB
\Bibitem{AtrMaiSmi20}
\by S.~A.~Atroshenko, S.~S.~Maier, V.~I.~Smirnov
\paper Rail steel fracture analysis under conditions of railroad switch
\jour Fizika Tverdogo Tela
\yr 2020
\vol 62
\issue 10
\pages 1573--1577
\mathnet{http://mi.mathnet.ru/ftt8274}
\crossref{https://doi.org/10.21883/FTT.2020.10.49898.094}
\elib{https://elibrary.ru/item.asp?id=44041029}
\transl
\jour Phys. Solid State
\yr 2020
\vol 62
\issue 10
\pages 1741--1745
\crossref{https://doi.org/10.1134/S1063783420100029}
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  • https://www.mathnet.ru/eng/ftt/v62/i10/p1573
    • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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