Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Patent
1987-01-13
1990-01-02
Hearn, Brian E.
Compositions: ceramic
Ceramic compositions
Carbide or oxycarbide containing
501 91, 419 14, 419 17, C04B 3552, C22C 3200
Patent
active
048913383
ABSTRACT:
A method for manufacture of Group IVB metal carbide ceramic composites is provided wherein a permeable mass of filler and carbon is contacted with a molten Group IVB metal. The molten metal is maintained in contact with the permeable mass for a sufficient period to infiltrate the permeable mass and to react the molten metal with the carbon source to form a Group IVB metal carbide composite. The permeable mass may comprise a Group IVB metal carbide, or other inert filler, or a combination of filler materials.
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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.
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Gesing Adam J.
Luce Edward S.
Raghavan Narashima S.
White Danny R.
Boyer Michael K.
Griffis Andrew
Hearn Brian E.
Lanxide Technology Company, LP
McShane William E.
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