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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 11 scientific papers (total in 11 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 (11) English version article
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 A sample with an internal cross crack in the rail head had been withdrawn from service after severe cyclic loading in a turnout switch.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 11 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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