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:
Apr. 02, 2002
Filed:
Sep. 24, 1999
Applicant:
Inventors:
Ramesh Subramanian, Oviedo, FL (US);
Stephen M. Sabol, Orlando, FL (US);
John G. Goedjen, Oviedo, FL (US);
Kelly M. Sloan, Bethesda, MD (US);
Steven J. Vance, Orlando, FL (US);
Assignee:
Siemens Westinghouse Power Corporation, Orlando, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/504 ;
U.S. Cl.
CPC ...
B32B 1/504 ;
Abstract
A turbine component, such as a turbine blade having a metal substrate ( ) is coated with a metal MCrAlY alloy layer ( ) and then a thermal barrier layer ( ) selected from LaAlO , NdAlO , La Hf O , Dy Al O , HO Al O , ErAlO , GdAlO , Yb Ti O , LaYbO , Gd Hf O or Y Al O .