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:
Nov. 12, 2019
Filed:
May. 31, 2016
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Tania Bhatia Kashyap, West Hartford, CT (US);
Kathryn S. Read, Colchester, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/626 (2006.01); C04B 35/628 (2006.01); C04B 35/80 (2006.01); C04B 35/571 (2006.01); C23C 16/04 (2006.01);
U.S. Cl.
CPC ...
C23C 16/045 (2013.01); C04B 35/571 (2013.01); C04B 35/6267 (2013.01); C04B 35/62844 (2013.01); C04B 35/62873 (2013.01); C04B 35/62886 (2013.01); C04B 35/62889 (2013.01); C04B 35/62897 (2013.01); C04B 35/806 (2013.01); C04B 2235/48 (2013.01); C04B 2235/5244 (2013.01); C04B 2235/616 (2013.01);
Abstract
A method of fabricating a ceramic matrix composite includes infiltrating pores of a porous structure with a preceramic matrix polymer using a composite molding technique. The porous structure includes fibers and an exposed carbon coating on the fibers. The preceramic matrix polymer wets the exposed carbon coating. The preceramic matrix polymer is then pyrolyzed to convert the preceramic matrix polymer to a ceramic matrix.