| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily provide various kinds of products for a high quality sliding member keeping strength required as the sliding member of a seal ring or the like and having excellent sliding characteristic and free from crack or chipping. <P>SOLUTION: The porous silicon carbide-based sintered compact for the sliding member having silicon carbide as a main component, contains ≤11 wt.% aluminum compound, ≤15 wt.% rare earth element compound and ≤8 wt.% silicon oxide and has 20-40 μm average pore diameter and 13-18 vol.% porosity. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
