Method for in situ tailoring the metallic component of ceramic a

Details Method for in situ tailoring the metallic component of ceramic a Method for in situ tailoring the metallic component of ceramic a

1989-08-02

1991-05-21

Group, Karl

Compositions: ceramic

Ceramic compositions

Refractory

501119, 501128, 264 60, 264 65, 264 66, C04B 3510

Patent

active

050175335

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.

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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. Clauvaud and V. Jost-Sep., 1980-Lillian Brassinga (from French) Jan., 1985.

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