Compositions: ceramic – Ceramic compositions – Refractory
Patent
1990-08-16
1991-11-19
Group, Karl
Compositions: ceramic
Ceramic compositions
Refractory
501 87, 501 88, 501 96, 75230, 420548, 420550, 428545, C04B 3500
Patent
active
050666185
ABSTRACT:
There is disclosed a method for producing a self-supporting ceramic body by oxidation of a molten precursor metal with a vapor-phase oxidant to form an oxidation reaction product and inducing a molten flux comprising said molten precursor metal through said oxidation reaction product. A second metal is incorporated into said molten flux during the oxidation reaction. The resulting ceramic body includes sufficient second metal such that one or more properties of said ceramic body are at least partially affected by the presence and properties of said second metal in the metallic constituent.
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"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.
Kantner Robert C.
Rocazella Michael A.
Weinstein Jerry G.
White Danny R.
Group Karl
Lanxide Technology Company, LP
McShane William E.
Mortenson Mark G.
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