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. 10, 2012
Filed:
May. 26, 2009
Gregoire Etienne Witz, Birmenstorf, CH;
Hans-peter Bossmann, Lauchringen, DE;
Valery Shklover, Zürich, CH;
Sharath Bachegowda, Ennetbaden, CH;
Gregoire Etienne Witz, Birmenstorf, CH;
Hans-Peter Bossmann, Lauchringen, DE;
Valery Shklover, Zürich, CH;
Sharath Bachegowda, Ennetbaden, CH;
ALSTOM Technology Ltd., Baden, CH;
ETH Eidgenoessische Technische Hochschule Zuerich, Zurich, CH;
Abstract
Components () have a thermal barrier coating (-) on the surface thereof, wherein the thermal barrier coating includes at least one layer () having chemically stabilized zirconia, and wherein at least indirectly adjacent to the layer () with chemically stabilized zirconia and on its surface facing side, there is provided a protective layer () and/or a infiltration zone () which does not react with environmental contaminant compositions that contain oxides of calcium and which does not react with the material of the layer () having chemically stabilized zirconia. Methods for making such components as well as to uses of specific systems for coating thermal barrier coatings, can prevent CMAS.