Abrasive tool making process – material – or composition – With inorganic material
Patent
1994-02-04
2000-09-26
Group, Karl
Abrasive tool making process, material, or composition
With inorganic material
51308, 51309, 501 7, 501 32, B24D 318, C04B 35111
Patent
active
061237434
ABSTRACT:
The present invention provides an abrasive tool that comprises sol-gel alumina abrasive grains bonded together by a glass-ceramic bond material, the tool comprising from about 35 to 65% by volume void spaces, wherein at least about 75% of the volume of the bond material is located in the bond posts or in a coating on the abrasive grains and in which the volume proportion of bond to grain is from about 0.06 to 0.6.
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Journal of the British Ceramic Society, "The Strength of Experimental Grinding Wheel Materials including Use of Novel Glass and Glass-Ceramic Bonds" by T.I.Barry, L.A. Lay, R.Morrell. Issue 79, p. 139-145, 1980, no month.
American Ceramic Society Bulletin, "A Novel Technique for Producing a Glass-Ceramic Bond in alumina Abrasives" by Terrence J. Clark and James S. Reed. Issue 65 (11) pp. 1506-1512 (1986) no month.
Carman Lee A.
Liu Shuyuan
Group Karl
Kolkowski Brian M.
Norton Company
Porter Mary E.
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