Advanced erosion resistant carbonitride cermets

Details Advanced erosion resistant carbonitride cermets Advanced erosion resistant carbonitride cermets

2007-07-24

2007-07-24

Mai, Ngoclan T. (Department: 1742)

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

Reexamination Certificate

active

10829820

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 Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Fe, Mn and mixtures thereof,Q is carbonitride,R is a metal selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof,S comprises at least one element selected from Cr, Al, Si and Y.

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