Metal bond and metal bonded abrasive articles

Details Metal bond and metal bonded abrasive articles Metal bond and metal bonded abrasive articles

1993-09-29

1995-01-31

Bell, Mark L.

Abrasive tool making process, material, or composition

With inorganic material

Metal or metal oxide

51293, 428546, B24D 302

Patent

active

053855914

ABSTRACT:
The present invention is a metal bond comprising a filler with a Vickers hardness from about 300 kg/mm.sup.2 to about 800 kg/mm.sup.2 wherein the Vickers hardness of the filler is maintained above 300 kg/mm.sup.2 upon firing of the bond at a temperature above 700.degree. C. for at least about 10 minutes. The present invention further is an abrasive tool comprising a metal core; an abrasive composition comprising diamond and the above metal bond, bonded to the metal core.

REFERENCES:
patent: 4698070 (1987-10-01), Ohno
patent: 4977710 (1990-12-01), Une
patent: 5035771 (1991-07-01), Borse
patent: 5085671 (1992-02-01), Martin et al.

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