Vitrified abrasive bodies

Details Vitrified abrasive bodies Vitrified abrasive bodies

1994-01-21

1995-12-05

Jones, Deborah

Abrasive tool making process, material, or composition

Pore forming

51307, 51308, 51309, B24D 334

Patent

active

054724619

ABSTRACT:
Improved hot-pressed vitrified bodies are described, which comprise an abrasive material, a vitreous bond; and at least one extender agent. The extender agent may be formed of hollow ceramic bodies such as glass or mullite spheres, alone or in combination with a non-reactive material such as graphite. An improved method for preparing vitrified abrasive wheels is also described.

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patent: 4799939 (1989-01-01), Bloecher et al.
patent: 5094672 (1992-03-01), Giles et al.
patent: 5095665 (1992-03-01), Nagata et al.
patent: 5125933 (1992-06-01), St. Pierre
patent: 5203886 (1993-04-01), Sheldon et al.

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