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:
Dec. 28, 2010
Filed:
Dec. 13, 2005
Taiji Torigoe, Takasago, JP;
Ikuo Okada, Takasago, JP;
Katsumi Namba, Takasago, JP;
Kazutaka Mori, Takasago, JP;
Wei Pan, Haidan district, CN;
Qiang Xu, Haidan district, CN;
Taiji Torigoe, Takasago, JP;
Ikuo Okada, Takasago, JP;
Katsumi Namba, Takasago, JP;
Kazutaka Mori, Takasago, JP;
Wei Pan, Haidan district, CN;
Qiang Xu, Haidan district, CN;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Tsinghua University, Beijing, CN;
Abstract
Provided are a thermal barrier coating material and a member coated with thermal barrier that can suppress the separation when used at a high temperature, and have a high thermal barrier effect; a method for manufacturing the member coated with thermal barrier; a turbine member coated with the thermal barrier coating material; and a gas turbine. More specifically provided are a shield coating member comprising a heat-resistant substrate, a bond coat layer formed on the heat-resistant substrate, and a ceramic layer formed on the bond coat layer, wherein the ceramic layer comprises a ceramic represented by a general formula AZrO, wherein A denotes a rare earth element, and the ceramic layer has (a) a porosity of 1 to 30%, (b) cracks in a thickness direction in pitches of 5 to 100% the total thickness of layers other than the bond coat layer on the heat-resistant substrate, or (c) columnar crystals.