摘要 |
A process of depositing a coating on a substrate, the method comprising the steps of: (a) depositing material on a substrate by performing a cathodic Vacuum arc (CVA) deposition step; and (b) depositing material on a substrate by performing at least one of a chemical vapour deposition (CVD) step and a physical Vapour deposition (PVD) step that excludes CVA deposition, Wherein the thickness of the material deposited in step (b) is greater than the thickness of the material deposited in step (a). |