Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1989-10-23
1994-01-04
Dixon, Jr., William R.
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
51293, 51298, 51307, B24D 302
Patent
active
052756335
ABSTRACT:
A cutting body is formed of compacted powder and has a lower side provided with a recess and a spaced protrusion. The body can be used as a cutting insert, or two identical such bodies can be sintered together to form an invertible cutting insert. Voids can be formed within the insert to contain sensors or conduct cooling fluid.
REFERENCES:
patent: 4478611 (1984-10-01), Selden
patent: 4496372 (1985-01-01), Almond et al.
patent: 4629373 (1986-12-01), Hall
patent: 4661180 (1987-04-01), Frushour
patent: 4662896 (1987-05-01), Dennis
patent: 4705124 (1987-11-01), Abrahamson et al.
patent: 4713286 (1987-12-01), Bunting et al.
patent: 4911254 (1990-03-01), Keith
Johansson Jan-Erik
Lagerberg Stig E. V.
Pettersson Lars T.
Dixon Jr. William R.
Sandvik AB
Thompson Willie J.
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