| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an easily manufacturable porous body composed of a silicon carbide sintered body, and to provide a method for manufacturing the same. <P>SOLUTION: A porous body composed of a silicon carbide sintered body is characterized in that a surface layer having a pore diameter of 10 to 50 μm is arranged on one side surface in a thickness direction on the silicon carbide sintered body having a pore diameter of 50 to 200 μm. <P>COPYRIGHT: (C)2007,JPO&INPIT |
