Abrasive bodies

Details Abrasive bodies Abrasive bodies

1983-08-03

1985-06-11

Lesmes, George F.

Abrasive tool making process, material, or composition

With inorganic material

51309, 428698, 428699, 428701, C23C 1114, C04B 3558

Patent

active

045226334

ABSTRACT:
An abrasive body which comprises a cubic boron nitride compact bonded to a substrate. The compact has intergrowth between the cubic boron nitride particles which provides it with good thermal conductivity and has major surfaces on each of opposite sides, the one surface being bonded to the substrate and the other surface presenting a cutting edge. The substrate has a coefficient of thermal conductivity at least four times lower than that of the compact. The substrate is preferably made of aluminium oxide, Syalon or zirconia.

REFERENCES:
patent: 4096297 (1978-06-01), Pappis et al.
patent: 4148964 (1979-04-01), Fedoseer et al.
patent: 4389465 (1983-06-01), Nakai et al.
patent: 4403015 (1983-09-01), Nakai et al.

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