Process for producing a composite of polycrystalline diamond and

Details Process for producing a composite of polycrystalline diamond and Process for producing a composite of polycrystalline diamond and

1978-12-29

1981-01-27

Arnold, Donald J.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51307, 264 295, 264101, 264332, C04B 3556, C04B 3558

Patent

active

042473047

ABSTRACT:
A shaped confined structure composed of a mass of diamond and/or cubic boron nitride crystals coated with elemental non-diamond carbon in contact with a carbonaceous substrate is infiltrated by fluid silicon producing a like-shaped composite of a polycrystalline body phase integrally bonded to a substrate supporting phase.

REFERENCES:
patent: 4110084 (1978-08-01), Lee et al.
patent: 4120731 (1978-10-01), Hillig et al.
patent: 4124401 (1978-11-01), Lee et al.
patent: 4124690 (1978-11-01), Strong et al.
patent: 4148894 (1979-04-01), Hillig et al.
patent: 4151686 (1979-05-01), Lee et al.
patent: 4167399 (1979-09-01), Lee et al.
patent: 4168957 (1979-09-01), Lee et al.
patent: 4171339 (1979-10-01), Lee et al.
patent: 4173614 (1979-11-01), Lee et al.

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