AlSiTiN and AlSiCrN multilayer coatings: Effects of structure and surface composition on tribological behavior under dry and lubricated conditions

- The demand for high performance nanostructured coatings has been increasing.
- AlSiTiN and AlSiCrN nanocomposite coatings were deposited by PVD technique.
- Coatings were analyzed in terms of structure, hardness and adhesion.
- Tribological properties under dry and lubricated conditions were studied.
- The effects of surface and bulk properties on friction evolution were assessed.