Email this article Effect of Isothermal Bainitic Quenching on Rail Steel Impact Strength and Wear Resistance
- Authors: Çakir F.H.1, Çelik O.N.1
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Affiliations:
- Department of Mechanical Engineering, Eskisehir Osmangazi University
- Issue: Vol 59, No 5-6 (2017)
- Pages: 289-293
- Section: Heat Treatment
- URL: https://journals.rcsi.science/0026-0673/article/view/235710
- DOI: https://doi.org/10.1007/s11041-017-0144-7
- ID: 235710
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Abstract
The effect of heat treatment regimes on hardness, impact strength, and wear resistance of rail steel for high-speed tracks (rail quality category R350HT) is studied. Analysis of steel properties with a different structure is compared: pearlitic, and upper and lower bainite. It is shown that the steel with bainitic structure has the best impact strength, but wear resistance is better for steel with a lower bainite structure.
About the authors
Fatih Hayati Çakir
Department of Mechanical Engineering, Eskisehir Osmangazi University
Author for correspondence.
Email: fcakir@ogu.edu.tr
Turkey, Eskisehir
Osman Nuri Çelik
Department of Mechanical Engineering, Eskisehir Osmangazi University
Email: fcakir@ogu.edu.tr
Turkey, Eskisehir
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