Production of metal carbide articles

A method for manufacture of Group IV metal carbide ceramic composites is provided wherein a permeable mass (14) of filler and a carbon source is contacted with a molten Group IVA metal (12). The molten metal (12) is maintained in contact with the permeable mass (14) for a sufficient period to infilt...

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Bibliographische Detailangaben
Hauptverfasser:	RAGHAVAN NARASIMHA S, WHITE DANNY R, LUCE EDWARD S, GESING ADAM J
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ALLOYS ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FERROUS OR NON-FERROUS ALLOYS LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SLAG TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF NATURAL STONE WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method for manufacture of Group IV metal carbide ceramic composites is provided wherein a permeable mass (14) of filler and a carbon source is contacted with a molten Group IVA metal (12). The molten metal (12) is maintained in contact with the permeable mass (14) for a sufficient period to infiltrate the permeable mass and to react the molten metal with carbon source to form a Group IVA metal carbide, composite. The filler may be a Group IVA metal carbide, or other inert filler, or a combination.