2019
DOI: 10.32730/imz.2657-747.19.1.1
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Optimization of the Heat Treatment Process to Obtain the Required Distribution of Mechanical Properties in the Rail Head of Pearlitic Rails

Abstract: The paper presents metallurgically based approach allowing the design of the parameters of the pearlitic rail head heat treatment to obtain the targeted mechanical properties. The described solutions enable predicting the progress of phase transformations, final microstructure and mechanical properties distribution in the pearlitic rail subject to heat treatment. It also allows the optimization of the cooling conditions to obtain a strictly defined distribution of mechanical properties in the rail head. The pr… Show more

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Cited by 2 publications
(1 citation statement)
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“…by means of isothermal annealing parameters [3]. Increasing the wear resistance can also be realized by improving the cleanliness of steel and increasing the carbon content [4] as well as head hardening the rails [4][5][6].…”
Section: Introductionmentioning
confidence: 99%
“…by means of isothermal annealing parameters [3]. Increasing the wear resistance can also be realized by improving the cleanliness of steel and increasing the carbon content [4] as well as head hardening the rails [4][5][6].…”
Section: Introductionmentioning
confidence: 99%