| 专利名称： | Ceramic honeycomb structure |
| 公开（告）号： | |
| 公开（公告）日： | 2006-07-27 00:00:00 |
| 申请（专利）号： | US20050527531 ,US2006166820 |
| 申请日： | |
| 发明（设计）人： | IBIDEN CO LTD (JP) |
| (申请)专利权（人）： | OGYU KAZUTAKE (JP);OHNO KAZUSHIGE (JP); |
| 内容： | A honeycomb structural body comprises one or plural pillar-shaped porous ceramic members in which many through-holes are arranged side by side in a longitudinal direction through partition walls and either one end portions of these through-holes are sealed. The partition wall forming the structural body has a surface roughness of not less than 10 mum as a maximum roughness Rz defined in JIS B0601-2001 and an average pore size of 5-100 mum in a pore distribution measured by a mercury pressure method, and satisfies the following relationsh |
发布日期：2006-11-26 20:06:00