Wear resistant titanium carbonitride-based cermet cutting insert

Details Wear resistant titanium carbonitride-based cermet cutting insert Wear resistant titanium carbonitride-based cermet cutting insert

1993-11-16

1994-12-06

Bell, Mark L.

Abrasive tool making process, material, or composition

With inorganic material

Metal or metal oxide

75231, 75237, C22C 2902

Patent

active

053707192

ABSTRACT:
A TiCN-based cermet cutting insert superior in toughness with improved wear resistance includes a binding phase and at least two hard dispersion phases. One hard dispersion phases includes a core of TiCN while the other hard dispersion phases includes a core of a carbonitride solid solution of Ti and one of a V,Hf,Cr, Ta,Nb, Zr, W and Mo.

REFERENCES:
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patent: 4778521 (1988-10-01), Iyori et al.
patent: 4942097 (1990-07-01), Santhanam et al.
patent: 5030038 (1991-07-01), Ariura
patent: 5053074 (1991-10-01), Buljan et al.
patent: 5089047 (1992-02-01), Buljan et al.
patent: 5149361 (1992-09-01), Iyori et al.

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