Email this article Wear Resistance of Rails
- Authors: Polevoi E.V.1, Yunin G.N.2, Yunusov A.M.1, Dobuzhskaya A.B.3, Galitsyn G.A.3
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Affiliations:
- AO EVRAZ ZSMK
- OOO EvrazHolding
- OAO Ural’skii Institut Metallov
- Issue: Vol 49, No 7 (2019)
- Pages: 492-495
- Section: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/180684
- DOI: https://doi.org/10.3103/S0967091219070088
- ID: 180684
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Abstract
The operational wear of rails is analyzed and the actual wear is determined in measurements within the OAO RZhD network and in the laboratory. The wear resistance of rail steel is investigated as a function of the chemical composition and the microstructure (specifically, the dispersity). The microstructure of rail steel with different wear resistance is investigated by means of an electron microscope. Metallurgical approaches to improving the wear resistance of steel are described. Operational measures are also noted.
About the authors
E. V. Polevoi
AO EVRAZ ZSMK
Author for correspondence.
Email: Sergey.Shumilov@evraz.com
Russian Federation, Novokuznetsk
G. N. Yunin
OOO EvrazHolding
Email: Sergey.Shumilov@evraz.com
Russian Federation, Moscow
A. M. Yunusov
AO EVRAZ ZSMK
Email: Sergey.Shumilov@evraz.com
Russian Federation, Novokuznetsk
A. B. Dobuzhskaya
OAO Ural’skii Institut Metallov
Email: Sergey.Shumilov@evraz.com
Russian Federation, Yekaterinburg
G. A. Galitsyn
OAO Ural’skii Institut Metallov
Email: Sergey.Shumilov@evraz.com
Russian Federation, Yekaterinburg
