Abstract
Modern approaches to determination of the durability of cutting tool materials taking into account the effect of their entropy, Thermo-EMF, and the functional relationships between them are presented. It is confirmed that the tribological properties of complex alloyed high-speed steels and experimental cemented carbide hard alloys (ECCs) with modified cobalt binder as high-entropy materials can be improved. The results of a study of wear resistance, oxidation resistance, and optimum cutting conditions of ECCs are presented.
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Original Russian Text © A.A. Ryzhkin, V.E. Burlakova, D.V. Moiseev, V.N. Puchkin, E.V. Fominoff, 2016, published in Trenie i Iznos, 2016, Vol. 37, No. 1, pp. 60–69.
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Ryzhkin, A.A., Burlakova, V.E., Moiseev, D.V. et al. Determination of the efficiency of high-entropy cutting tool materials. J. Frict. Wear 37, 47–54 (2016). https://doi.org/10.3103/S1068366616010153
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DOI: https://doi.org/10.3103/S1068366616010153