| 发明名称 |
Method for producing a ceramic substance for a ceramic material |
| 摘要 |
A method for producing a ceramic substance includes producing a homogeneous mixture containing carbon fibers having a fiber length distribution of D5=<15 μm and at least one powdery and carbonizable binder. The homogeneous mixture is compacted under the action of pressure. The compacted homogeneous mixture is thermally treating for carbonizing, or for carbonizing and graphitizing, to obtain a carbon substance. The carbon substance is siliconized to obtain a ceramic substance. |
| 申请公布号 |
US9085492(B2) |
申请公布日期 |
2015.07.21 |
| 申请号 |
US201213726781 |
申请日期 |
2012.12.26 |
| 申请人 |
SGL Carbon SE |
发明人 |
Kienzle Andreas;Kraetschmer Ingrid;Reiter Birgit |
| 分类号 |
C04B35/632;B29C43/16;C04B35/573;C04B35/634;C04B35/83;C04B37/00;C01B31/02 |
主分类号 |
C04B35/632 |
| 代理机构 |
|
代理人 |
Greenberg Laurence A.;Stemer Werner H.;Locher Ralph E. |
| 主权项 |
1. A method for producing a ceramic substance, which comprises the following steps of:
producing a homogeneous mixture containing carbon fibers having a fiber length distribution D50<15 μm and at least one powdery and carbonizable binder; compacting the homogeneous mixture under an action of pressure resulting in a compacted homogeneous mixture; thermally treating to at least one of carbonize or carbonize and graphitize, the compacted homogeneous mixture to obtain a carbon substance; and siliconizing the carbon substance to obtain the ceramic substance. |
| 地址 |
Wiesbaden DE |
