Abrasive bodies

Details Abrasive bodies Abrasive bodies

1978-02-28

1980-10-21

Arnold, Donald J.

Abrasive tool making process, material, or composition

Laminating

51307, 51309, B24D 306

Patent

active

042291860

ABSTRACT:
A laminated abrasive body which is in effect a thick compact comprising a plurality of diamond or cubic boron nitride compacts laminated together, joining of adjacent compacts taking place by means of a layer of a metal or metal alloy braze and the thickness of the laminate exceeding 5 mm and the longest dimension of the body transverse to the thickness exceeding 2 mm. The invention also covers methods of making such laminated bodies by forming alternate layers of braze and compact or compact-forming material and then forming the laminate under elevated temperature and pressure.

REFERENCES:
patent: 3141746 (1964-07-01), Delai
patent: 3212852 (1965-10-01), Bundy
patent: 3407445 (1968-10-01), Strong
patent: 3767371 (1973-10-01), Wentorf et al.
patent: 3850591 (1974-11-01), Wentorf, Jr.
patent: 4063909 (1977-12-01), Mitchell

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