Tools for working non-metallic hard materials

Details Tools for working non-metallic hard materials Tools for working non-metallic hard materials

1992-03-03

1993-03-16

Meislin, D. S.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51295, 51307, B24B 1900

Patent

active

051933110

ABSTRACT:
A tool (14,15) for use in working a surface of a non-metallic material having a Vickers hardness value up to 5000 is made up of a layer of platelets (28). The platelets form a working surface (20,21) which is complementary to the required shape. The platelets (28) adjoin one another and present a substantially continuous surface. Each platelet is made of a composite material having a composition comprising silicon carbide, and a material selected from the group comprising gemstone powder, and synthetic diamond powder.

REFERENCES:
patent: 3898772 (1975-08-01), Sawluk
patent: 4164102 (1979-08-01), Lohrum et al.
patent: 4173614 (1979-11-01), Lee et al.
patent: 5010043 (1991-04-01), Ringwood

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