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:
Jan. 13, 2009
Filed:
Dec. 06, 2004
Brett Allen Rohrer Boutwell, Liberty Township, OH (US);
Ramgopal Darolia, West Chester, OH (US);
Curtis Alan Johnson, Niskayuna, NY (US);
Irene Spitsberg, Loveland, OH (US);
Mark Daniel Gorman, West Chester, OH (US);
Yan Gao, Niskayuna, NY (US);
Brett Allen Rohrer Boutwell, Liberty Township, OH (US);
Ramgopal Darolia, West Chester, OH (US);
Curtis Alan Johnson, Niskayuna, NY (US);
Irene Spitsberg, Loveland, OH (US);
Mark Daniel Gorman, West Chester, OH (US);
Yan Gao, Niskayuna, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
In accordance with an embodiment of the invention, a thermal barrier coating for inclusion in a thermal barrier coating system is provided. The thermal barrier coating comprises a compound having a rhombohedral phase. In accordance with another embodiment of the invention, a thermal barrier coating is provided that comprises a compound having the formula of: ABO, wherein A is at least one rare earth element; and B is selected from the group consisting of Zr, Hf and mixtures thereof.