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. 01, 2003
Filed:
Sep. 21, 2001
Applicant:
Inventors:
George Edward Creech, Indianapolis, IN (US);
Kevin E. Garing, Indianapolis, IN (US);
Assignee:
Rolls-Royce Corporation, Indianapolis, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/02 ; B05D 7/22 ;
U.S. Cl.
CPC ...
B05D 3/02 ; B05D 7/22 ;
Abstract
A method for coating a nickel- or cobalt-based superalloy surface by slurry deposition/heat diffusion. The method includes preparing a slurry of a metal coating powder mixed into an adhesive carrier that will burn off ash-free during a diffusion cycle, depositing the slurry onto the surface of a Ni- or Co-based superalloy material to form a coated surface, and heating the coated surface to a temperature of at least about 1600° F. to diffuse the metal coating powder into the metal substrate.