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:
Apr. 11, 2023
Filed:
Apr. 21, 2021
Rolls-royce Corporation, Indianapolis, IN (US);
Rolls-royce High Temperature Composites, Inc., Cypress, CA (US);
Stephanie Gong, Indianapolis, IN (US);
Scott Nelson, Carmel, IN (US);
Sungbo Shim, Irvine, CA (US);
Li Li, Carmel, IN (US);
Robert Alexander Sean Golden, Noblesville, IN (US);
Rolls-Royce Corporation, Indianapolis, IN (US);
Rolls-Royce High Temperature Composites, Inc., Cypress, CA (US);
Abstract
In some examples, the disclosure describes an article and a method of making the same that includes a substrate defining an outer surface, a barrier layer on the outer surface of the substrate, the barrier layer defining a textured surface having a plurality of cells, each cell having a geometry and a depth, and an overlying layer formed on the textured surface of the barrier layer. The barrier layer may be configured to reduce migration of material from the substrate to the overlaying layer to reduce or prevent formation of cristobalite phase thermally grown oxide.