| abstract |
PURPOSE: To produce a diamond coated member having excellent exfoliation resistance by interposing an adhesive strengthening layer consisting of group 4a, 5a, 6a metals, etc., of the periodic table and diamond as an intermediate layer between a base body and outside layer. n CONSTITUTION: The intermediate layer consisting of one or multiple layers is interposed between the base body and the outside layer in the stage of forming the outside layer consisting of diamond and/or diamond-like carbon on the surface of the base body. The intermediate layer contiguous to the outside layer is formed of the adhesive strengthening layer consisting of at least one kind among the group 4a, 5a, 6a metals of the periodic table, or carbide and nitride of Si and the solid soln. thereof and diamond and/or diamond-like carbon. The adhesive strengthening layer is formed to 50ÅW5μ thickness and the outside layer is formed to 0.1W50μm thickness. The diamond coated member having the excellent adhesiveness of the base body and the outside layer is thus obtd. n COPYRIGHT: (C)1987,JPO&Japio |