Self-supporting ceramic bodies with altered microstructures

Details Self-supporting ceramic bodies with altered microstructures Self-supporting ceramic bodies with altered microstructures

1991-11-25

1993-07-13

Group, Karl

Compositions: ceramic

Ceramic compositions

Refractory

501119, 501128, C04B 3510

Patent

active

052273482

ABSTRACT:
This invention relates to a method for producing a self-supporting ceramic structure comprising an oxidation reaction product of a parent metal and a vapor-phase oxidant characterized by an altered microstructure attributable to the addition of one or more process modifiers relative to substantially the same oxidation reaction product produced without a process modifier.

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patent: 5019541 (1991-05-01), Kantner et al.
patent: 5084425 (1992-01-01), Kantner et al.
"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.

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