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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 9689069 B1

PDFFull Text
Date of Patent:
Jun. 27, 2017

Filed:

Mar. 09, 2015

Coating system including diffusion barrier layer including iridium and oxide layer

Applicant:

Rolls-royce Corporation, Indianapolis, IN (US);

Inventors:

Sungbo Shim, Irvine, CA (US);

Ann Bolcavage, Indianapolis, IN (US);

Randolph C. Helmink, Avon, IN (US);

Assignee:

Rolls-Royce Corporation, Indianapolis, IN (US);

Attorney:

Shumaker & Sieffert, P.A.

Primary Examiner:

Daniel J Schleis

Int. Cl.
CPC ...
B21D 39/00 (2006.01); C23C 14/34 (2006.01); C23C 28/00 (2006.01); F01D 5/30 (2006.01); C23C 16/06 (2006.01); C23C 16/24 (2006.01); C23C 16/40 (2006.01); C23C 16/50 (2006.01); C25D 5/48 (2006.01); C23C 14/16 (2006.01); C23C 16/02 (2006.01);
U.S. Cl.
CPC ...
C23C 14/34 (2013.01); C23C 14/16 (2013.01); C23C 16/0281 (2013.01); C23C 16/06 (2013.01); C23C 16/24 (2013.01); C23C 16/40 (2013.01); C23C 16/402 (2013.01); C23C 16/50 (2013.01); C23C 28/321 (2013.01); C23C 28/345 (2013.01); C23C 28/3455 (2013.01); C25D 5/48 (2013.01); F01D 5/3092 (2013.01); F05D 2230/31 (2013.01); F05D 2300/1434 (2013.01); F05D 2300/21 (2013.01); Y02T 50/671 (2013.01); Y10T 428/12549 (2015.01); Y10T 428/12597 (2015.01); Y10T 428/12611 (2015.01);
Abstract

In some examples, an article may include a superalloy substrate and a coating on the superalloy substrate. In accordance with this example, the coating includes a diffusion barrier layer on the substrate and a wear resistant oxide layer over the diffusion barrier layer. The diffusion barrier layer may include iridium and the wear resistant oxide layer may include at least one of silica, zirconia, or chromia.

Find Patent Forward Citations

Shim, Sungbo. (2017). Coating system including diffusion barrier layer including iridium and oxide layer (U.S. Patent No. 9689069). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9689069

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

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