Research on Friction and Wear Properties of Composite Gradient Film
The Ti0.33Al0.67N composite coating on 40 Cr matrix was prepared using ion nitriding and multi-arc ion plating technology.The friction and wear properties of the gradient Ti0.33Al0.67N coating were studied and compared with that of other coating.The results show that the Ti0.33Al0.67N film posses good friction and wear properties,is suitable in high temperature environment as wear resistance coating.