What are the film types of PVD coatings?

What are the film types of PVD coatings?

PVD coating technology is an environmentally friendly surface treatment method that can truly obtain micron scale coating and is pollution-free. It can prepare various single metal film (such as aluminum, titanium, zirconium, chromium, etc.), nitride film (TiN (titanium gold), ZrN (zirconium gold), CrN, TiAlN) and carbide film (TiC, TiCN), and oxide film (such as TiO, etc.).