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:
Aug. 06, 2024
Filed:
May. 25, 2021
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
Richard Wesley Jackson, Mystic, CT (US);
James T. Beals, West Hartford, CT (US);
Xia Tang, West Hartford, CT (US);
David A. Litton, West hartford, CT (US);
Elisa M. Zaleski, Vernon, CT (US);
Brian T. Hazel, Avon, CT (US);
Assignee:
RTX Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/48 (2006.01); C04B 35/622 (2006.01); C04B 41/00 (2006.01); C04B 41/45 (2006.01); C04B 41/50 (2006.01); C04B 41/87 (2006.01); C23C 4/04 (2006.01); C23C 4/134 (2016.01);
U.S. Cl.
CPC ...
C04B 35/481 (2013.01); C04B 35/62222 (2013.01); C04B 41/009 (2013.01); C04B 41/4543 (2013.01); C04B 41/5044 (2013.01); C04B 41/87 (2013.01); C23C 4/04 (2013.01); C23C 4/134 (2016.01); C04B 2235/3244 (2013.01); C04B 2235/3248 (2013.01); C04B 2235/3427 (2013.01); C04B 2235/36 (2013.01); C04B 2235/96 (2013.01);
Abstract
An environmental barrier coating includes a barrier layer which includes a matrix, diffusive particles, and gettering particles; and a calcium-magnesia alumina-silicate (CMAS)-resistant component. The CMAS-resistant component includes hafnium silicate and a rare earth hafnate. An article and a method of fabricating an article are also disclosed.