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:
Nov. 19, 2013
Filed:
Oct. 06, 2006
Katsumi Namba, Hyogo, JP;
Taiji Torigoe, Hyogo, JP;
Ikuo Okada, Hyogo, JP;
Kazutaka Mori, Hyogo, JP;
Ichiro Nagano, Hyogo, JP;
Yutaka Kawata, Hyogo, JP;
Koji Takahashi, Hyogo, JP;
Katsumi Namba, Hyogo, JP;
Taiji Torigoe, Hyogo, JP;
Ikuo Okada, Hyogo, JP;
Kazutaka Mori, Hyogo, JP;
Ichiro Nagano, Hyogo, JP;
Yutaka Kawata, Hyogo, JP;
Koji Takahashi, Hyogo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
There are provided a thermal barrier coating material and a thermal barrier coating member that can suppress spalling when used at a high temperature and have a high thermal barrier effect, a method for producing the same, a turbine member coated with a thermal barrier coating, and a gas turbine. The thermal barrier coating member comprises a heat resistant substrate, a bond coat layer formed thereon, and a ceramic layer formed further thereon, wherein the ceramic layer comprises an oxide which consists of an oxide represented by the general formula AZrOdoped with a predetermined amount of CaO or MgO and has 10 volume % or more of a pyrochlore type crystal structure, where A represents any of La, Nd, Sm, Gd, and Dy.