发明名称 |
METHOD FOR PRODUCING SILICON CARBIDE CERAMIC AND METHOD FOR PRODUCING HONEYCOMB STRUCTURE |
摘要 |
Provided is a method for producing a silicon carbide ceramic easily and simply producing a silicon carbide ceramic having a small amount in resistivity change due to temperature change and being capable of generating heat by current application; and having a forming raw material preparing step of mixing two or more kinds of silicon carbide ceramic powders containing 4H-SiC silicon carbide crystals at respectively different content ratio to prepare a forming raw material; a forming step of forming the forming raw material into a formed body; and a firing step of firing the formed body to produce a silicon carbide ceramic being adjusted at a content ratio of 4H-SiC silicon carbide crystal to a desired value. |
申请公布号 |
EP2623483(A4) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20110829305 |
申请日期 |
2011.09.29 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
KANEDA, ATSUSHI;INOUE, TAKAYUKI;WATANABE, TSUYOSHI |
分类号 |
C04B35/565;B01D53/86;B01J27/224;B01J35/04;C04B35/626;C04B38/00;C04B38/06 |
主分类号 |
C04B35/565 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|