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:
Jan. 01, 2013
Filed:
Sep. 19, 2008
Jens Dahl Jensen, Berlin, DE;
Jens Klingemann, Berlin, DE;
Ursus Krüger, Berlin, DE;
Daniel Körtvelyessy, Berlin, DE;
Volkmar Lüthen, Berlin, DE;
Ralph Reiche, Berlin, DE;
Oliver Stier, Berlin, DE;
Jens Dahl Jensen, Berlin, DE;
Jens Klingemann, Berlin, DE;
Ursus Krüger, Berlin, DE;
Daniel Körtvelyessy, Berlin, DE;
Volkmar Lüthen, Berlin, DE;
Ralph Reiche, Berlin, DE;
Oliver Stier, Berlin, DE;
Siemens Aktiengesellschaft, München, DE;
Abstract
A method for repairing a component such as a turbine blade is provided. At the end of its operating time, the component has, for example, a depletion of aluminium in a region near the surface. The application of a repair layer is provided including particles with an increased proportion of aluminium. A subsequent heat treatment may achieve the effect of equalizing the concentration of aluminium between the repair layer and the region near the surface, and so the aluminium content required for new components is achieved again.