Antifriction Properties of Plasma-Chemical Coatings Based on SiO2 with MoS2 Nanoparticles under Conditions of Spinning Friction on ShKh15 Steel


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The antifriction properties of coatings in the form of a nanocomposite of a silica layer with molybdenum disulfide nanoparticles distributed in it, whose average sizes are 70, 64, 61, and 53 nm and concentrations are 80, 73, 68, and 62 wt %, respectively, grown via plasma-chemical deposition at atmospheric pressure on a 12Cr18Ni10Ti steel, are studied. The best tribotechnical properties are established for a SiO2 + 68% MoS2 coating (61 nm) which possesses the most stationary friction mode and a friction force two times lower as compared to a MoS2-free SiO2 coating.

作者简介

A. Breki

St. Petersburg Polytechnic University; Institute of Machine Science Problems

Email: gwozdew.alexandr2013@yandex.ru
俄罗斯联邦, St. Petersburg; St. Petersburg

S. Aleksandrov

St. Petersburg Polytechnic University

Email: gwozdew.alexandr2013@yandex.ru
俄罗斯联邦, St. Petersburg

K. Tyurikov

St. Petersburg Polytechnic University

Email: gwozdew.alexandr2013@yandex.ru
俄罗斯联邦, St. Petersburg

A. Kolmakov

Institute of Metallurgy and Materials Science IMET

Email: gwozdew.alexandr2013@yandex.ru
俄罗斯联邦, Moscow

A. Gvozdev

Tula State Pedagogical University

编辑信件的主要联系方式.
Email: gwozdew.alexandr2013@yandex.ru
俄罗斯联邦, Tula

A. Kalinin

Tula State University

Email: gwozdew.alexandr2013@yandex.ru
俄罗斯联邦, Tula

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