The hard anodic oxide coating which is superior in abrasion resistance, the hard anodic oxide coating canning tool and hard anodic oxide coating canning component

摘要

PURPOSE: To produce a hard film excellent in oxidation resistance by (Al, Ti)(B, N), furthermore having high hardness and showing excellent wear resistance without deteriorating the base metal adhesion characteristic of a TiN film. ;CONSTITUTION: The film formed on the surface of a material had a chemical compsn. shown by (Al_xTi_1-x-ySi_y)(B₂N_1-z); where 0.05≤x≤0.75, 0.01≤y≤0.1 and 0.01≤z≤0.12. The thickness of this hard film is preferably regulated to 0.1 to 20μm, and in the case the hard film is formed on the surface of the base material by an arc discharge-system ion plating method, the hard film coated tool and hard film coated member excellent in wear resistance can be obtd.;COPYRIGHT: (C)1995,JPO