BONDED MATERIAL AND METHOD FOR PRODUCING SAME

The main purpose of the present invention is to provide: a bonded material in which the thickness of a metal layer can be increased and the bonding between the metal layer and a carbon material layer can be achieved easily, and which is rarely broken; and a method for producing the bonded material....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OHKUNI TOMOYUKI, MIYAMOTO YOSHINARI, FUJITA ICHIRO, MATSUMOTO TAIHEI, CHEN WEIWU, DOI MEGUMU, NAKAMURA FUMISHIGE
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIME, MAGNESIA MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS REFRACTORIES SLAG SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF NATURAL STONE WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The main purpose of the present invention is to provide: a bonded material in which the thickness of a metal layer can be increased and the bonding between the metal layer and a carbon material layer can be achieved easily, and which is rarely broken; and a method for producing the bonded material. A bonded material having such a structure that a CFC layer (3) is bonded to a tungsten layer (4), said bonded material being characterized in that a sintered tungsten carbide layer (5), a SiC-WC mixed layer (6) and sintered SiC and sintered WC (7) both buried in the CFC layer are formed between the CFC layer (3) and the tungsten layer (4), and the layers (3), (4), (5), (6) and (7) are bonded together by a sintering method.