Composite of polycrystalline diamond and/or cubic boron nitride

Details Composite of polycrystalline diamond and/or cubic boron nitride Composite of polycrystalline diamond and/or cubic boron nitride

1979-01-02

1980-12-30

Arnold, Donald J.

Abrasive tool making process, material, or composition

With inorganic material

51295, 264 60, B24D 304, B24D 310

Patent

active

042421063

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 supporting silicon carbide substrate is infiltrated by fluid silicon producing a like-shaped composite of a polycrystalline body component integrally bonded to the supporting silicon carbide substrate.

REFERENCES:
patent: 3816085 (1974-06-01), Hall
patent: 3829544 (1974-08-01), Hall
patent: 3852078 (1974-12-01), Wakatsuki
patent: 3913280 (1975-10-01), Hall
patent: 4104441 (1978-08-01), Fedoseev et al.
patent: 4110084 (1978-08-01), Lee 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.

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