(Хмельницький національний університет, 2022) Fialko, N.M.; Shchepetov, V.V.; Kharchenko, S.D.; Kovtun, S.I.; Hladkyi, Ya.N.; Bys, S.S.; Фіалко, Н.М.; Щепетов, В.В; Харченко, С.Д.; Ковтун, І.І.; Г ладкий, Я.М.; Бись, С.С.
The results of the study of glass-composite nanostructured self-lubricating coatings are presented. The structural components of these coatings significantly affect the graphitization process and provide an antifriction surface layer of α-graphite. The formation of this layer makes it possible to significantly minimize the contact
parameters in the friction region.
A significant effect of aluminoborosilicate in the form of a glass phase on the tribological properties of coatings is noted. An increase in adhesive strength is achieved by forming a surface layer of glassy sodium silicate. The presence of near-surface particles in the graphite layer does not affect the tribotechnical
characteristics of the coatings. The developed glass-composite nanostructured self-
lubricating coatings have high antifriction characteristics throughout the entire load-
speed range.