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:
May. 07, 2019
Filed:
Oct. 09, 2015
Rolls-royce Corporation, Indianapolis, IN (US);
Purdue Research Foundation, West Lafayette, IN (US);
Sungbo Shim, Irvine, CA (US);
Sean E. Landwehr, Avon, IN (US);
Stephanie Gong, Indianapolis, IN (US);
Jeffrey P. Youngblood, Crawfordsville, IN (US);
Rodney Trice, West Lafayette, IN (US);
Rolls-Royce Corporation, Indianapolis, IN (US);
Purdue Research Foundation, West Lafayette, IN (US);
Abstract
In some examples, an article may include a substrate and a coating on the substrate. The substrate may include a superalloy, a ceramic, or a ceramic matrix composite. The coating may include a layer comprising a matrix material and a plurality of nanoparticles. The matrix material may include at least one of silica, zirconia, alumina, titania, or chromia, and the plurality of nanoparticles may include nanoparticles including at least one of yttria, zirconia, alumina, or chromia. In some examples, an average diameter of the nanoparticles is less than about 400 nm.