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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.:

US 10844492 B1

PDFFull Text
Date of Patent:
Nov. 24, 2020

Filed:

May. 17, 2018

Coating for a nickel-base superalloy

Applicant:

Rolls-royce Plc, London, GB;

Inventors:

Ngunjoh L. Ndamka, Derby, GB;

Paul Morrell, Swadlincote, GB;

Assignee:

ROLLS-ROYCE PLC, London, GB;

Attorney:

Brinks Gilson & Lione

Primary Examiner:

Jessee R Roe

Int. Cl.
CPC ...
C23C 10/02 (2006.01); C23C 28/02 (2006.01); C25D 5/50 (2006.01); F01D 11/08 (2006.01); C23C 10/28 (2006.01); F01D 25/00 (2006.01); C25D 7/00 (2006.01); C23C 10/48 (2006.01); C23C 10/60 (2006.01); C25D 5/40 (2006.01); C25D 3/12 (2006.01); C23F 1/28 (2006.01);
U.S. Cl.
CPC ...
C23C 28/023 (2013.01); C23C 10/02 (2013.01); C23C 10/28 (2013.01); C23C 10/48 (2013.01); C23C 10/60 (2013.01); C25D 5/40 (2013.01); C25D 5/50 (2013.01); C25D 7/008 (2013.01); F01D 11/08 (2013.01); F01D 25/007 (2013.01); C23F 1/28 (2013.01); C25D 3/12 (2013.01); F05D 2230/90 (2013.01); F05D 2260/95 (2013.01); F05D 2300/121 (2013.01); F05D 2300/175 (2013.01); F05D 2300/2261 (2013.01); F05D 2300/6033 (2013.01); F05D 2300/701 (2013.01);
Abstract

An arrangement comprising a component () adjacent to a ceramic matrix composite in a gas turbine engine is shown. The component comprises a nickel-base superalloy substrate () and a cobalt-modified beta-nickel-aluminide coating () on the substrate to prevent interdiffusion between the substrate and the ceramic matrix composite. The substrate is coated by depositing a cobalt layer on the substrate, depositing an aluminium layer on the cobalt layer and then forming a cobalt-modified beta nickel aluminide coating.

Find Patent Forward Citations

Ndamka, Ngunjoh. (2020). Coating for a nickel-base superalloy (U.S. Patent No. 10844492). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10844492

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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