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:
Feb. 05, 2008
Filed:
Apr. 28, 2004
Nicholas E. Ulion, Marlborough, CT (US);
Mladen Trubelja, Manchester, CT (US);
Michael J. Maloney, Marlborough, CT (US);
David A. Litton, Rocky Hill, CT (US);
Nicholas E. Ulion, Marlborough, CT (US);
Mladen Trubelja, Manchester, CT (US);
Michael J. Maloney, Marlborough, CT (US);
David A. Litton, Rocky Hill, CT (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
A spallation resistant metallic article comprising a metallic substrate, at least one ceramic thermal barrier coating comprising a zirconia base and at least one other element selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sc, In, Y, Mo and C, rare earth oxides, scandium, and indium, and a ceramic bond coat located on at least a portion of the substrate and between the metallic substrate and the at least one ceramic thermal barrier coating wherein the ceramic bond coat is composed of yttria stabilized zirconia (YSZ).