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:
Feb. 24, 2009
Filed:
Jan. 20, 2004
Applicants:
Ernst Affeldt, Dachau, DE;
Anja Kliewe, München, DE;
Lothar Peichl, Dachau, DE;
Heinrich Walter, Friedberg, DE;
Inventors:
Ernst Affeldt, Dachau, DE;
Anja Kliewe, München, DE;
Lothar Peichl, Dachau, DE;
Heinrich Walter, Friedberg, DE;
Assignee:
MTU Aero Engines GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 15/20 (2006.01); B32B 15/04 (2006.01); C22F 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A component having a platinum-aluminum substrate surface region which is formed in the area of the substrate surface of the component by diffusion of platinum and aluminum into the substrate surface and which contains platinum and aluminum as well as the constituents of the substrate composition. The integrated aluminum content and/or the integrated platinum content in the substrate area is less than 18 wt %.