Optimal Hardness Ratio of Wheel Steel and Rail Steel for Minimum Wear
Kanaev A.T. Moldakhmetova A.E. Bogomolov A.V.
October 2023
Russian Engineering Research
2023#43Issue 101178 - 1182 pp.
Abstract: The optimal hardness range of the hardened wheel rim and the rolling surface of the rail is determined, in terms of maximum wear resistance of the wheel–rail pair. Laboratory tests in operational conditions establish the optimal hardness ratio of the wheel and rail.
crack resistance , hardness , hardness ratio , martensite , plasma hardening , rail , sorbite , steel , structure , troostite , types of failure , wear resistance , wheel
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Seifullin Kazakh Agricultural Technical University, Astana, Kazakhstan
Gumilev Eurasian National University, Astana, Kazakhstan
Toraighyrov Pavlodar State University, Pavlodar, Kazakhstan
Seifullin Kazakh Agricultural Technical University
Gumilev Eurasian National University
Toraighyrov Pavlodar State University
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