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:
Jun. 05, 2007
Filed:
Mar. 17, 2004
David A. Litton, Rocky Hill, CT (US);
Nicholas E. Ulion, Marlborough, CT (US);
Mladen F. Trubelja, Manchester, CT (US);
Michael J. Maloney, Marlborough, CT (US);
Sunil Govinda Warrier, Middletown, CT (US);
David A. Litton, Rocky Hill, CT (US);
Nicholas E. Ulion, Marlborough, CT (US);
Mladen F. Trubelja, Manchester, CT (US);
Michael J. Maloney, Marlborough, CT (US);
Sunil Govinda Warrier, Middletown, CT (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
A turbine component has a substrate formed from a ceramic material selected from the group consisting of a monolithic ceramic material and a composite ceramic material and a thermal barrier coating bonded to the substrate. In one embodiment, the ceramic material forming the substrate is selected from the group of silicon nitride and self-reinforced silicon nitride. In another embodiment, the ceramic material forming the substrate is selected from the group consisting of a silicon carbide-silicon carbide material and a carbon-carbon material. At least one bond coat layer may be interposed between the substrate and the thermal barrier coating.