METAL MATRIX COMPOSITE MATERIAL CONSTITUTING MEMBER HAVING HIGH RIGIDITY AND HIGH STABILITY IN LONGITUDINAL DIRECTION

PROBLEM TO BE SOLVED: To provide a constituting member having high rigidity and high stability. SOLUTION: An extended metal matrix composite material is composed of, by volume, 35 to 45% aluminum base or magnesium base alloy matrix and 65 to 55% continuous carbon fibers arranged by sheets parallel t...

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Bibliographische Detailangaben
Hauptverfasser:	GAUDIN JOCELYN, PONCY JOEL, BILLAUD LAETITIA, NIVET LUTZ MARTINE
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY 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 METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS POWDER METALLURGY SPINNING TEXTILES TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a constituting member having high rigidity and high stability. SOLUTION: An extended metal matrix composite material is composed of, by volume, 35 to 45% aluminum base or magnesium base alloy matrix and 65 to 55% continuous carbon fibers arranged by sheets parallel to the longitudinal direction. In the case the matrix is composed of an aluminum base, as for the ones of 25 to 60% among the plural sheets, the fibers are arranged at 0 deg.±5 deg. with respect to the longitudinal direction of the constituting member. In the other sheets, the fibers are arranged at ±20 deg. or ±40 deg. with respect to a prescribed direction. In the case the matrix is composed of a magnesium base, the fibers having an ultrahigh coefficient are arranged at 0 deg.±5 deg. in at least 90% of the sheets. This material imparts high rigidity and high stability in a prescribed direction and is suitable for application in the aerospace industry.