Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
Reexamination Certificate
2004-06-15
2009-02-10
Hendricks, Keith D (Department: 1794)
Stock material or miscellaneous articles
Self-sustaining carbon mass or layer with impregnant or...
Reexamination Certificate
active
07488536
ABSTRACT:
A coating for a mechanical part comprises a first layer of hydrogenated amorphous silicon carbide designed to be in contact with the mechanical part, a stack of layers and an external layer of hydrogenated amorphous carbon. The stack is formed by an alternation of layers respectively of hydrogenated amorphous carbon and of hydrogenated amorphous silicon carbide. The coating has a total thickness preferably comprised between 10 and 20 micrometers.
REFERENCES:
patent: 5900289 (1999-05-01), Hartmann et al.
patent: 2004/0160672 (2004-08-01), Phillips
patent: WO 00/47290 (2000-08-01), None
Gaillard Frederic
Plissonnier Marc
Thollon Stéphanie
Commissariat A L'Energie Atomique
Hendricks Keith D
Miller Daniel
Oliff & Berridg,e PLC
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