TRIBOTECHNICAL PROPERTIES OF COMPOSITE COATINGS FOR END MILLING CUTS

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Authors

M.Sh. MIGRANOV, Dr. Sc., A.M. MIGRANOV, Postgraduate S.R. SHEKHTMAN, Dr. Sc.

Abstract

The results of theoretical and experimental studies of the tribotechnical characteristics of composite multilayer coatings for cutting tools during milling are presented. A decrease in the friction coefficient, an increase in the service life of the cutting tool and a decrease in the thermal loading of the cutting zone during milling operations with the use of wear-resistant coatings are established.

Keywords

composite multilayer coatings, milling, secondary structures, entropy, tribosystem.