Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Reexamination Certificate
2006-09-28
2009-08-25
King, Roy (Department: 1793)
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
C075S242000, C075S244000, C419S013000, C419S014000, C419S019000
Reexamination Certificate
active
07578867
ABSTRACT:
A ceramic sintered product which comprises a first hard phase containing a nitride of titanium, a second hard phase containing at least one of alumina and zirconia, and a binding phase containing nickel; and a method for producing the ceramic sintered product. The ceramic sintered product is lightweight and exhibits good abrasion resistance in a wet atmosphere, and further can be produced at a low cost.
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Hamamura Kenichi
Nagano Saburou
Hogan & Hartson LLP
King Roy
Kyocera Corporation
Mai Ngoclan T
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