Abstract
Abstract
The study of tribological characteristics and the structural state of Ti-Al-Si-Cu-N gradient-layer coatings has found that, for temperatures up to 100 °C, these coatings are subject to abrasive and oxidative wear. Increase in their coefficient of friction is associated with cracking, tribofilm formation, and delamination of tribofilm and coating, with the formation of track relief due to localization of substrate deformation. An increase in the test temperature to 300 °C results in adhesive wear.
Subject
General Physics and Astronomy