Quantitative and Qualitative Comparison of Tribological Properties of Railway Rails with and without Heat Treatment

• Autorzy: Bąkowski H. , Piwnik J.

Identyfikatory

DOI

10.1515/amm-2016-0037

• Języki publikacji: EN

Abstrakty

EN

The paper provides a comprehensive presentation of the influence of operating parameters on the tribological properties of the wheel-rail couple. Apart from wear and a friction coefficient, the tribological properties also comprise stereological parameters of flaky wear products. The tribological tests were carried out according to an experimental plan, which took account of the complex influence of operational factors on the size and shape of flaky wear products. This enabled defining the type and intensity of wear, depending on the variable operational parameters. In order to explain the wear mechanism, quantitative, qualitative, and profilographometric metallographic examinations were made.

Słowa kluczowe

EN

fatigue wear; wear products; crack; metallographic examination; operational factors

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2016
• Tom: Vol. 61, iss. 2A
• Strony: 469–--474
• Opis fizyczny: Bibliogr. 29 poz., rys., tab., wykr., wzory

Twórcy

autor

Bąkowski H.

• Silesian University of Technology, Faculty of Transport Department of Automotive Vehicles Service 8 Krasińskiego Str., 40-019 Katowice, Poland

autor

Piwnik J.

• Białystok University of Technology, Faculty of Mechani Cal Department 45 C Wiejska Str., 15-351 Białystok , Poland

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