Toyo Tanso Co., Ltd.

Taihei Matsumoto

Yoshinari Miyamoto

Weiwu Chen

Tetsuro Tojo

Ichiro Fujita

Megumu Doi

Masaharu Nakamura

Fumishige Nakamura

Tomoyuki Okuni

A joined material and a method of manufacturing the joined material are provided which enable a metal layer and a carbon material layer to be easily joined to each other while making the thickness of the metal layer larger and which can inhibit failure. A joined material includes a CFC layer () and a tungsten layer () that are joined to each other. A sintered tungsten carbide layer (), a mixed layer () of SiC and WC, and SiC and WC () that have been sintered while intruding into the CFC layer (), are formed between the CFC layer () and the tungsten layer (), and these layers (, and) are joined to each other by sintering.

Joined material and method of manufacturing same

Achieved is a ceramic carbon composite material and a ceramic-coated ceramic carbon composite material which are lighter than ceramics and excellent in at least one of properties including oxidation resistance, resistance to dust generation, heat conductivity, electrical conductivity, strength, and denseness. The ceramic carbon composite material is a ceramic carbon composite material in which an interfacial layer of a ceramic is formed between carbon particles of or containing graphite. The ceramic carbon composite material can be produced by forming a green body from ceramic-coated powder in which the surfaces of carbon particles of or containing graphite are coated with individual ceramic layers and sintering the green body.

Ceramic carbon composite material, method for producing ceramic carbon composite material, ceramic-coated ceramic carbon composite material, and method for producing ceramic-coated ceramic carbon composite material

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Osaka, Japan

Taihei Matsumoto