Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Ahead of Print.
To improve the friction and wear properties of TiN films on Si3N4ceramic bearings, a single-layer TiN film, a single-layer TiN-Cu film, and four groups of TiN-Cu gradient films with a gradient time T ranging from 30 to 90 min were deposited on Si3N4...