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:
Jul. 12, 2005
Filed:
Oct. 21, 2002
Taiji Torigoe, Takasago, JP;
Sunao Aoki, Takasago, JP;
Kazutaka Mori, Takasago, JP;
Ikuo Okada, Takasago, JP;
Kouji Takahashi, Takasago, JP;
Taiji Torigoe, Takasago, JP;
Sunao Aoki, Takasago, JP;
Kazutaka Mori, Takasago, JP;
Ikuo Okada, Takasago, JP;
Kouji Takahashi, Takasago, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
A thermal barrier coating material can prevent spall-off from occurring during operation at high temperatures and has a high heat insulating effect. A turbine parts and a gas turbine that are protected with the thermal barrier coating material are also provided. The thermal barrier coating material of the present invention comprises a ceramic layer, which is formed on a high temperature heat-resistant alloy baseto protect the basefrom high temperatures, the ceramic layerbeing applied via a bonding coat layerprovided as a metal bonding layer and is made of ZrOwith ErOadded thereto as a stabilizing agent. The turbine parts and the gas turbine of the present invention are coated with the thermal barrier coating material on the surfaces thereof.