Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Patent
1988-03-16
1990-05-01
Dixon, Jr., William R.
Compositions: ceramic
Ceramic compositions
Carbide or oxycarbide containing
501 95, 501 96, 501127, 501128, 264 65, C04B 3510
Patent
active
049218182
ABSTRACT:
The invention relates to a method for producing ceramic composites obtained by oxidation of a parent metal to form a polycrystalline ceramic material by providing a filler having a coating of a silicon source on at least a portion of the filler different in composition from the primary composition of the filler, said silicon source possessing intrinsic doping properties. A body of molten parent metal, adjacent a mass of the filler material, reacts with an oxidant to form an oxidation reaction product which infiltrates the adjacent mass of filler, thereby forming the ceramic composite.
REFERENCES:
patent: 2741822 (1956-04-01), Udy
patent: 3255027 (1966-01-01), Talsma
patent: 3296002 (1967-01-01), Hare
patent: 3298842 (1967-01-01), Seufert
patent: 3419404 (1968-12-01), Mao
patent: 3421863 (1969-01-01), Bawa
patent: 3437468 (1967-04-01), Seufert
patent: 3473938 (1969-10-01), Oberlin
patent: 3473987 (1969-10-01), Sowards
patent: 3538231 (1970-11-01), Newkirk
patent: 3789096 (1974-01-01), Church
patent: 3864154 (1975-02-01), Gazza et al.
patent: 3973977 (1976-08-01), Wilson
"Oxidation of Molten Aluminum Alloys, Reaction with Refractories"-M. Drouzy and M. Richard-Mar., 1974-Fonderie, France No. 332 pp. 121-128.
"Refractories for Aluminum Alloy Melting Furnaces"-B. Clavaud and V. Jost-Sep., 1980-Lillian Brassinga (from French) Jan., 1985.
Kennedy Christopher R.
Lesher Harold D.
Urquhart Andrew W.
White Danny R.
Dixon Jr. William R.
Group Karl
Lanxide Technology Company, LP
McShane William E.
Mortenson Mark G.
LandOfFree
Method of making ceramic composites does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of making ceramic composites, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making ceramic composites will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-829389