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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… Click to show full 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.
Keywords:
wear resistance;
steel;
strength wear;
impact strength
Journal Title: Metal Science and Heat Treatment
Year Published: 2017
Link to full text (if available)
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Journal Title: Metal Science and Heat Treatment
Year Published: 2017
Link to full text (if available)
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recommendations!