Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yaogen Shen0
Yiu-Wing Mai0
Lawrence Kwok-Yan Li0
Simon Chin-Yu Tung0
Tai Lun Chan0
Date of Patent
August 29, 2006
0Patent Application Number
108378750
Date Filed
May 3, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Superhard nanocomposite coatings which are applicable to coating contact surfaces on substrates in a variety of industrial processes are disclosed. In a typical embodiment, the superhard nanocomposite coating includes a refractory metal silicon nitride coating layer having silicon in a concentration of from about 6 atomic percent to about 12 atomic percent.
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