- 专利标题： SYSTEMS AND METHODS FOR CARBON-CARBON MATERIALS INCORPORATING YTTRIUM AND ZIRCONIUM COMPOUNDS
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申请号： US15951417申请日： 2018-04-12
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公开(公告)号： US20180231079A1公开(公告)日： 2018-08-16
- 发明人: Jean-Francois Le Costaouec , Paul Perea
- 申请人： Goodrich Corporation
- 申请人地址： US NC Charlotte
- 专利权人： Goodrich Corporation
- 当前专利权人： Goodrich Corporation
- 当前专利权人地址： US NC Charlotte
- 主分类号： F16D65/12
- IPC分类号： F16D65/12 ; C04B41/00 ; F16D55/24 ; C04B41/45
摘要：
A method of treating a carbon structure is provided. The method may include the step of infiltrating the carbon structure with a ceramic preparation comprising yttrium oxides and zirconium oxides. The carbon structure may be densified by chemical vapor infiltration (CVI) and heat treated to form yttrium oxycarbides and/or carbides and zirconium oxycarbides and/or carbides. Heat treating the carbon structure may comprise a temperature ranging from 1000° C. to 1600° C.
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