Vitrified bonded finely milled sol gel aluminous bodies

Details Vitrified bonded finely milled sol gel aluminous bodies Vitrified bonded finely milled sol gel aluminous bodies

1991-03-15

1992-07-21

Bell, Mark L.

Abrasive tool making process, material, or composition

With inorganic material

Metal or metal oxide

51293, 51295, B24D 1700, C09C 168

Patent

active

051319268

ABSTRACT:
Vitrified bonded abrasive bodies prepared from sol-gel sintered aluminous grit particles and a vitreous (glass) bond exhibit improved abrasive performance by coating the surfaces of the grit particles with a metal oxide, preferably by means of an organofunctional metal-containing surfactant having a metal content of at least about 10 weight percent.

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patent: 4518397 (1985-05-01), Leitheiser et al.
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patent: 4623364 (1986-11-01), Cottringer et al.
patent: 4744802 (1988-05-01), Schwabel
patent: 4913708 (1990-04-01), Kalinowski
patent: 4954462 (1990-09-01), Wood et al.
patent: 4964883 (1990-10-01), Morris et al.
patent: 4997461 (1991-03-01), Markhott-Matheny

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