| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fiber reinforced silicon carbide composite material which is manufactured in a simple process without using a special manufacturing apparatus, can shorten a manufacturing process and reduce cost, has strength and toughness similar to those of a sintered SiC in the physical property, and is free from anisotropy. <P>SOLUTION: A carbon fiber reinforced silicon carbide base material is formed by mixing a plurality of kinds of carbon fibers each having different reactivity with silicon, graphite powder and powdery resin and heating and press-forming to form a carbon fiber reinforced base material and carbonizing the carbon fiber reinforced base material and siliconizing the carbon fiber reinforced carbon base material to form the carbon fiber reinforced silicon carbide base material. <P>COPYRIGHT: (C)2007,JPO&INPIT |
