| 发明名称 |
Sintered cordierite body and process for producing the same |
| 摘要 |
A ceramic sintered body comprising from 90 to 99.8 % by volume of cordierite and from 0.2 to 10 % by volume of mullite based on 100 % by weight of a total sum of the contents of the cordierite and the mullite, and having a density of 2.48 g/cm<3> or more. <IMAGE> |
| 申请公布号 |
EP1338580(A1) |
申请公布日期 |
2003.08.27 |
| 申请号 |
EP20030002117 |
申请日期 |
2003.01.30 |
| 申请人 |
NGK SPARK PLUG CO., LTD |
发明人 |
YAMAMOTO, HIROSHI;MIURA, EIJI;MITSUOKA, TAKESHI;URASHIMA, KAZUHIRO |
| 分类号 |
H01L21/683 |
主分类号 |
H01L21/683 |
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