Coating processes – Direct application of electrical – magnetic – wave – or... – Plasma
Reexamination Certificate
2008-01-11
2009-10-13
Meeks, Timothy (Department: 1792)
Coating processes
Direct application of electrical, magnetic, wave, or...
Plasma
C427S569000
Reexamination Certificate
active
07601405
ABSTRACT:
A process and an arrangement by means of which it is possible to generate a layer system for the protection against wear, for the protection against corrosion and for improving the sliding properties or the like, which has an adhesive layer for the arrangement on a substrate, a transition layer for the arrangement on the adhesive layer and a cover layer of an adamantine carbon, the adhesive layer including at least one element from the Group which contains the elements of the 4th, 5thand 6thSubgroup and silicon, the transition layer comprising carbon and at least one element from the above-mentioned Group, and the cover layer consisting essentially adamantine carbon, the layer system having a hardness of at least 15 GPa, preferably at least 20 GPa, and an adhesion of at least 3 HF.
REFERENCES:
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patent: 5645900 (1997-07-01), Ong et al.
patent: 5779925 (1998-07-01), Hashimoto et al.
patent: 6228471 (2001-05-01), Neerinck et al.
patent: 6332947 (2001-12-01), Ichimura et al.
3 sheets of From PTO-892 and 8 sheets of Form PTO-1449 from parent applications.
Eberle Hubert
Grischke Martin
Massler Orlaw
Michler Thorsten
Pedrazzini Mauro
Crowell & Moring LLP
Gambetta Kelly M
Meeks Timothy
Oerlikon Trading AG, Truebbach
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