METHOD OF MAKING A SILICON CARBIDE FILAMENTARY REINFORCED SILICON COMPOSITE ARTICLE

A method of producing the title composites comprises providing graphite on carbon fibres for example in the form of braids or tows and contacting them with molten silicon at temperatures in the range of about 1400 to 1800.degree.C in an inert atmosphere. The silicon carbide is formed in situ in a ti...

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Bibliographische Detailangaben
Hauptverfasser:	LASKOW, WILLIAM, MORELOCK, CHARLES R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALLOYS ARTIFICIAL STONE CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FERROUS OR NON-FERROUS ALLOYS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS POWDER METALLURGY REFRACTORIES SLAG TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A method of producing the title composites comprises providing graphite on carbon fibres for example in the form of braids or tows and contacting them with molten silicon at temperatures in the range of about 1400 to 1800.degree.C in an inert atmosphere. The silicon carbide is formed in situ in a time generally within the period 1 - 15 minutes.