Resin bonded abrasive tool and method of making the tool

Details Resin bonded abrasive tool and method of making the tool Resin bonded abrasive tool and method of making the tool

1997-11-05

1999-06-15

Jones, Deborah

Abrasive tool making process, material, or composition

With synthetic resin

51306, B24D 334

Patent

active

059122161

ABSTRACT:
A resin bonded abrasive tool consists of abrasive grain and an organic bond comprising a thermosetting resin, such as epoxy resin, phenolic resin or rubber or blends thereof and a precursor filler system capable of forming in situ an active filler system by reacting under the heat generated during grinding. The organic bond optionally further comprises a filler system. A method of making the resin bonded abrasive tool consists of mixing the abrasive grain and the organic bond with the precursor filler system, pressing the resulting mixture into shape, and curing the abrasive tool at about 150 to 200.degree. C.

REFERENCES:
patent: 3592618 (1971-07-01), Alden
patent: 3960517 (1976-06-01), Ukita
patent: 4475926 (1984-10-01), Hickory
patent: 4500325 (1985-02-01), Huber et al.
patent: 4609381 (1986-09-01), Narayanan et al.
patent: 4657563 (1987-04-01), Licht et al.
patent: 4877420 (1989-10-01), Buxbaum et al.

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