Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1993-07-26
1994-04-05
Bell, Mark L.
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
106 6, C09C 168
Patent
active
053001303
ABSTRACT:
A novel polishing slurry for particularly hard materials such a silicon carbide has been found. The slurry comprises diamond particles with a median particle size of around a micron and alpha alumina particles with a median size of from about 20 to about 200 nanometers.
REFERENCES:
patent: 4657754 (1987-04-01), Bauer et al.
patent: 5114437 (1992-05-01), Takeuchi et al.
patent: 5149338 (1992-09-01), Fulton
Bell Mark L.
Bennett David
Saint Gobain/Norton Industrial Ceramics Corp.
Thompson Willie J.
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