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:
Sep. 23, 2025
Filed:
Jan. 26, 2022
General Electric Company, Schenectady, NY (US);
Glen Harold Kirby, Liberty Township, OH (US);
Nathaniel Patrick Brown, Cincinnati, OH (US);
Guruvenket Srinivasan, Loveland, OH (US);
Reza Sarrafi-Nour, Clifton Park, NY (US);
Nicholas Edward Antolino, Schenectady, NY (US);
Julin Wan, Rexford, NY (US);
Anant Achyut Setlur, Niskayuna, NY (US);
Taryn Elizabeth Hewitt, Cincinnati, OH (US);
General Electric Company, Evendale, OH (US);
Abstract
Environmental barrier coatings including a bondcoat layer including silicon and a rare earth silicate-based hermetic layer and rare earth silicate-based non-hermetic layer are provided. The rare earth silicate-based hermetic layer is deposited on the bondcoat via a thermal spray process and has an elastic modulus ranging from 100 GPa to 180 GPa. The at least one rare earth silicate-based non-hermetic layer is deposited on the rare earth silicate-based hermetic layer and has an elastic modulus ranging from 50 GPa to 100 GPa. Coated gas turbine engine components and methods for coating gas turbine engine components are also provided.