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:
May. 03, 2005
Filed:
Apr. 18, 2003
Ramgopal Darolia, West Chester, OH (US);
Joseph David Rigney, Milford, OH (US);
William Scott Walston, Mason, OH (US);
Jeffrey Allan Pfaendtner, Blue Ash, OH (US);
Brett Allen Rohrer Boutwell, Liberty Township, OH (US);
Irene Spitsberg, Loveland, OH (US);
James Anthony Ruud, Delmar, NY (US);
Ramgopal Darolia, West Chester, OH (US);
Joseph David Rigney, Milford, OH (US);
William Scott Walston, Mason, OH (US);
Jeffrey Allan Pfaendtner, Blue Ash, OH (US);
Brett Allen Rohrer Boutwell, Liberty Township, OH (US);
Irene Spitsberg, Loveland, OH (US);
James Anthony Ruud, Delmar, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A beta-phase NiAl overlay coating containing a dispersion of ceramic particles and a process for depositing the overlay coating. If the coating is used to adhere a thermal barrier coating (TBC), the TBC exhibits improved spallation resistance as a result of the dispersion of ceramic particles having a dispersion-strengthening effect on the overlay coating. The overlay coating contains at least one reactive element and is deposited so that the some of the reactive element deposits as the ceramic particles dispersed in the overlay coating.