High toughness cermet and process for preparing the same

Details High toughness cermet and process for preparing the same High toughness cermet and process for preparing the same

1992-02-07

1992-09-08

Lechert, Jr., Stephen J.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75230, 75236, 75237, 75240, 75244, 419 10, 419 13, 419 14, 419 15, 419 16, 419 17, 419 18, 419 25, 419 38, 419 47, 419 57, C22C 2904

Patent

active

051455056

ABSTRACT:
Disclosed are a high toughness cermet comprising a sintered alloy comprising 75 to 95% by weight of a hard phase of carbide, nitride or carbonitride containing Ti, at least one of W, Mo and Cr, and N and C, and the balance of a binder phase composed mainly of an iron group metal, and inevitable impurities,

REFERENCES:
patent: 4830930 (1989-05-01), Taniguchi et al.
patent: 4963321 (1990-10-01), Saitoh et al.

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