Influence of Cu Content on the Microstructure and Mechanical Properties of Cr-Cu-N Coatings

Figure 12

Typical worn morphologies of the Cr-Cu-N coatings with Cu content of (a) 0 at.%, (b) 1.49 at.%, and (c) 25.18 at.%.

(a) 0 at.% Cu

(b) 1.49 at.% Cu

(c) 25.18 at.% Cu