Method for producing diamond coated member

Details Method for producing diamond coated member Method for producing diamond coated member

1995-04-03

1998-01-06

Turner, Archene

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

428212, 428217, 428141, 428156, C30B 2904

Patent

active

057052719

ABSTRACT:
Diamond coating member is produced by a method comprising a first coating step in which the first diamond coating layer is closely formed on fine irregularity parts of a substrate having fine irregularities substantially without void left between them and the fine irregularities is engaged with the above first layer to coat the above substrate, and a second coating step in which the surface of the first coating layer is coated with a second diamond coating layer comprising diamond having a higher wear resistance than that of the first coating layer. The diamond coating member is excellent in adhesion between the diamond coating layer and the substrate and has high durability without having the diamond coating layer scaled off by mechanical shocks. It has high wear resistance and enables mass production without fluctuation in product quality.

REFERENCES:
patent: 4104441 (1978-08-01), Fedoseev et al.
patent: 5082359 (1992-01-01), Kirkpatrick
patent: 5114696 (1992-05-01), Purdes
patent: 5173089 (1992-12-01), Tanabe et al.
English Translation of JP 63-277593.

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