Invention Grant
- Patent Title: Systems and methods for carbon-carbon materials incorporating yttrium and zirconium compounds
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Application No.: US15951417Application Date: 2018-04-12
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Publication No.: US10563717B2Publication Date: 2020-02-18
- Inventor: Jean-Francois Le Costaouec , Paul Perea
- Applicant: Goodrich Corporation
- Applicant Address: US NC Charlotte
- Assignee: GOODRICH CORPORATION
- Current Assignee: GOODRICH CORPORATION
- Current Assignee Address: US NC Charlotte
- Agency: Snell & Wilmer, L.L.P.
- Main IPC: F16D65/12
- IPC: F16D65/12 ; F16D69/02 ; D06M23/08 ; C04B35/52 ; C23C16/04 ; C04B35/628 ; C23C16/56 ; D01F11/12 ; D06M11/74 ; D06M11/45 ; D06M11/46 ; C04B41/00 ; C04B41/45 ; F16D55/24 ; D01F9/12 ; D06M101/40
Abstract:
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.
Public/Granted literature
- US20180231079A1 SYSTEMS AND METHODS FOR CARBON-CARBON MATERIALS INCORPORATING YTTRIUM AND ZIRCONIUM COMPOUNDS Public/Granted day:2018-08-16
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