RESEARCH OF STEEL SPECIMENS TRIBOLOGICAL PROPERTIESAND MICROHARDNESS STRENGTHENED BY VACUUM COATINGSAND MAGNETIC PULSE PROCESSING

Authors

  • A. V. Alifanov Baranavichy State University, 21 Voikаva Str., 225404 Baranаvichy, the Republic of Belarus, State Scientific Institution “Physical and Technical Institute of the National Academy of Sciences of Belarus”, 10 Akademika Kuprevicha Str., 220084 Minsk, the Republic of Belarus Автор
  • I. A. Bogdanovich Baranavichy State University, 21 Voikаva Str., 225404 Baranаvichy, the Republic of Belarus Автор
  • T. Ya. Вogdanova Baranavichy State University, 21 Voikаva Str., 225404 Baranаvichy, the Republic of Belarus Автор
  • E. V. Rogozina Baranavichy State University, 21 Voikаva Str., 225404 Baranаvichy, the Republic of Belarus Автор

Keywords:

steel samples; vacuum coatings; magnetic pulse processing; tribological properties; microhardness

Abstract

The influence of vacuum deposition modes of strengthening (TiN and ZrN) and antifriction agents (containing
Cu, S and N) coatings on steel samples with subsequent magnetic pulse processing on the formed coatings tribological
properties, experimental coating application modes have been developed. It provides increased tribological characteristics of steel samples. It has been established that applying Cu to a vacuum coating followed by magnetic
pulse treatment improves the coating performance characteristics — friction coefficient and wear resistance.
The conducted studies have shown that for parts operating under intense wear conditions, it is advisable to use
vacuum coatings such as TiN and ZrN, followed by the application of a copper layer and magnetic pulse processing.

Ref.: 7 titles.

Published

2023-11-01

Issue

Section

МАШИНОСТРОЕНИЕ И МАШИНОВЕДЕНИЕ