发明名称 |
Method for the production of ceramics and component consisting of such ceramics as well as precursor body for the production of such ceramics |
摘要 |
In order to improve a method for the production of structural ceramics and/or functional ceramics consisting of silicon carbide ceramics, with which a porous precursor body is produced from a cellulose-containing material, the porous precursor body is converted into an open-pored carbon body by means of pyrolysis and the open-pored carbon body is converted into silicon-containing carbide ceramics, in particular, silicon carbide ceramics as a result of infiltration of silicon-containing materials, in such a manner that the structural ceramics and/or functional ceramics as well as the components produced therefrom can be produced with properties which are as reproducible as possible it is suggested that at least cellulose-containing powder be used as starting ingredient for the production of the precursor body.
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申请公布号 |
US2005037914(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
US20040878664 |
申请日期 |
2004.06.28 |
申请人 |
DEUTSCHES ZENTRUM FUER LUFT-UND RAUMFAHRT E.V. |
发明人 |
GAHR MICHAELA;KRENKEL WALTER;SCHMIDT JENS;HOFENAUER ANDREAS;TREUSCH OLAF;TROEGER FRITZ;WEGENER GERD;FROMM JOERG |
分类号 |
C04B35/573;C04B38/00;(IPC1-7):C04B35/573 |
主分类号 |
C04B35/573 |
代理机构 |
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