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:
Jan. 31, 2023
Filed:
Oct. 07, 2020
Applicants:
Rolls-royce Corporation, Indianapolis, IN (US);
Rolls-royce Plc, London, GB;
Inventors:
Assignees:
Rolls-Royce Corporation, Indianapolis, IN (US);
Rolls-Royce PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/12 (2006.01); C23C 4/11 (2016.01); C23C 4/134 (2016.01); B32B 18/00 (2006.01); C23C 14/08 (2006.01); F01D 5/20 (2006.01); F01D 5/28 (2006.01);
U.S. Cl.
CPC ...
F01D 11/122 (2013.01); B32B 18/00 (2013.01); C23C 4/11 (2016.01); C23C 4/134 (2016.01); C23C 14/081 (2013.01); F01D 5/20 (2013.01); F01D 5/288 (2013.01); B32B 2315/02 (2013.01); F05D 2230/90 (2013.01); F05D 2300/611 (2013.01);
Abstract
In one example, an article including a metallic substrate; and an abradable coating on the metallic substrate, the abradable coating including a plurality of abradable layers in an alternating arrangement with a plurality of CMAS resistant layers, wherein the plurality of CMAS resistant layers are configured to react with molten CMAS to form a stable phase.