| 摘要 |
<P>PROBLEM TO BE SOLVED: To impart a slip function to the fibers of a reinforcing fiber aggregate by filling the space among the fibers with a layered-structure material and to thereby improve the breakdown energy of a fiber-reinforced ceramic composite material containing the same. <P>SOLUTION: The space formed inside a reinforcing fiber aggregate used in a fiber-reinforced ceramic composite material is filled with a layered-structure material, desirably, a graphitic layered carbon, more desirably, the surface of the fiber aggregate is covered with a graphitic layered carbon material, and further it is coated with an isotropic carbon material to form a reinforcing fiber material having a layered structure having a slip function and containing many interfaces. Therefore, a fiber-reinforced ceramic composite material containing the reinforcing fiber material can exhibit more improved breakdown energy. <P>COPYRIGHT: (C)2011,JPO&INPIT |
