| 摘要 |
PROBLEM TO BE SOLVED: To provide a material for joining ceramics which can be used for manufacturing composite members of various shapes without proliferating the ceramic composite member production cost or production man-hours and can improve material properties of the composite member.SOLUTION: This material for joining ceramics comprises: a mixture including a SiC power 54 whose average particle diameter is confined to a range of 0.5-5 μm, a C power 55 whose average particle diameter is confined to a range of 0.3-3 μm, and a viscous and adhesive room-temperature-curable resin 56; and a curative for curing the mixture. The volume ratio of the SiC power 54 with respect to the entire powder components within the joining material is confined to a range of 18-60%. The joining material is used for joining at least two ceramic bodies 51 and 52. The joining material is arrayed on and fixed to portions of the ceramic bodies, heated, and cured; subsequently, the cured product is carbonized and porosified; a silicon carbide-silicon complex is obtained by impregnating molten silicon into the porous matter and by reacting the carbon component and a portion of the silicon. |
