| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide compact, not causing crack or release in an adhesive layer even when carbon members are bonded to each other and converted to SiC and further SiC layer is formed by chemical deposition method. SOLUTION: This method for producing silicon carbide compact comprises bonding carbon members obtained by processing the carbon material with an adhesive, converting the carbon members to silicon carbide by a conversion method and forming a silicon carbide layer on the surface or surface layer by chemical deposition method. In the method, an adhesive obtained by dispersing carbonaceous particles having <2,200kg/m<3> true density and >0.3356nm X ray parameter d (002) to a liquid thermosetting resin such as polyimide resin, polyamideimide resin or polycarbodiimide resin is used as the adhesive. Further, after the carbon member is converted to silicon carbide by a conversion method, silicon is impregnated into the converted member. |
