The invention discloses a conductive
corrosion-resistant hydrophobic PVD (
Physical Vapor Deposition)
coating as well as a preparation method and application thereof, and belongs to the technical field of
coating preparation. The conductive
corrosion-resistant hydrophobic PVD
coating provided by the invention comprises a
TiN layer, a TiNbN layer and a TiNbCN layer which are sequentially deposited on the surface of a substrate, geometric patterns are arranged on the surface of the base body. The
geometric pattern is designed on the surface of the substrate, so that the contact behavior of the substrate and water is improved,
water discharge is facilitated, and the hydrophobic property of the coating is improved; and then the
TiN coating, the TiNbN coating and the TiNbCN coating are sequentially deposited on the surface of the matrix processed with the geometric patterns, the
conductivity and the
corrosion resistance of the coating are improved, meanwhile, the hydrophobicity of the coating is further improved, and then the PVD coating with the
conductivity, the corrosion resistance and the hydrophobicity is obtained.