Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert Lee Antram0
Jayoung Koo0
John Roger Peterson0
Narasimha-Rao Venkata Bangaru0
ChangMin Chun0
Christopher John Fowler0
Hyun-Woo Jin0
Date of Patent
February 13, 2007
0Patent Application Number
108298220
Date Filed
April 22, 2004
0Patent Primary Examiner
Patent abstract
The invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein,P is a metal selected from the group consisting of Si, Mn, Fe, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixtures thereof,Q is nitride,R is a metal selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof,S consists essentially of at least one element selected from Cr, Al, Si, and Y, and at least one reactive wetting aliovalent element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixtures thereof.
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