Wear Resistance of Rails
- Авторы: Polevoi E.1, Yunin G.2, Yunusov A.1, Dobuzhskaya A.3, Galitsyn G.3
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Учреждения:
- AO EVRAZ ZSMK
- OOO EvrazHolding
- OAO Ural’skii Institut Metallov
- Выпуск: Том 49, № 7 (2019)
- Страницы: 492-495
- Раздел: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/180684
- DOI: https://doi.org/10.3103/S0967091219070088
- ID: 180684
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Аннотация
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.
Об авторах
E. Polevoi
AO EVRAZ ZSMK
Автор, ответственный за переписку.
Email: Sergey.Shumilov@evraz.com
Россия, Novokuznetsk
G. Yunin
OOO EvrazHolding
Email: Sergey.Shumilov@evraz.com
Россия, Moscow
A. Yunusov
AO EVRAZ ZSMK
Email: Sergey.Shumilov@evraz.com
Россия, Novokuznetsk
A. Dobuzhskaya
OAO Ural’skii Institut Metallov
Email: Sergey.Shumilov@evraz.com
Россия, Yekaterinburg
G. Galitsyn
OAO Ural’skii Institut Metallov
Email: Sergey.Shumilov@evraz.com
Россия, Yekaterinburg