| 专利名称： | Refractory ceramic composites with methods of making |
| 公开（告）号： | |
| 公开（公告）日： | 2008-07-23 00:00:00 |
| 申请（专利）号： | EP1947072 |
| 申请日： | 2007-12-06 00:00:00 |
| 发明（设计）人： | UNITED TECHNOLOGIES CORP (US) |
| (申请)专利权（人）： | SCHMIDT WAYDE R (US) |
| 内容： | A refractory ceramic composite having a fibrous ceramic core (12) and a solid ceramic coating (14) is provided. An intermediate for making refractory composite ceramics is also provided. The intermediate includes a reaction product of a refractory metal and a carbon based felt, wherein a quantity of the refractory metal present is stoichiometrically non-equivalent to a quantity of carbon present during the formation of the reaction product so that the reaction product comprises a ceramic based felt having free, unreacted refractory metal thereon. |
发布日期：2008-11-14 10:44:00