The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2018
Filed:
Dec. 18, 2015
Applicant:
Goodrich Corporation, Charlotte, NC (US);
Inventors:
Jean-Francois Le Costaouec, Pueblo West, CO (US);
Paul Perea, Pueblo West, CO (US);
Assignee:
GOODRICH CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/56 (2006.01); F16D 65/12 (2006.01); C04B 41/00 (2006.01); C04B 41/45 (2006.01); F16D 55/24 (2006.01);
U.S. Cl.
CPC ...
F16D 65/126 (2013.01); C04B 41/0072 (2013.01); C04B 41/4529 (2013.01); F16D 55/24 (2013.01);
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.