Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1978-08-16
1980-05-20
Arnold, Donald J.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51309, 106 734, 264 60, 427215, B24D 306
Patent
active
042037336
ABSTRACT:
An aluminum nitride sintered body, especially suitable as a material for high-speed cutting tools, having on the surface thereof a coating of alumina crystals having an average particle diameter of about 2.5 microns or less.
REFERENCES:
patent: 2947056 (1960-08-01), Csordas et al.
patent: 3409416 (1968-11-01), Yates
patent: 3705025 (1972-12-01), Daniels
Tanaka Hiroshi
Yamamoto Yoshihiro
Arnold Donald J.
NGK Spark Plug Co. Ltd.
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