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:
Aug. 23, 2005
Filed:
Dec. 13, 2002
Nripendra Nath Das, West Chester, OH (US);
Bangalore Aswatha Nagaraj, West Chester, OH (US);
Matthew David Saylor, Blanchester, OH (US);
Jackie Lee King, Franklin, OH (US);
Nripendra Nath Das, West Chester, OH (US);
Bangalore Aswatha Nagaraj, West Chester, OH (US);
Matthew David Saylor, Blanchester, OH (US);
Jackie Lee King, Franklin, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A surface of an article is protected by coating the surface with a silicon-containing coating by preparing a coating mixture of silicon, a halide activator, and an oxide powder, positioning the surface of the article in gaseous communication with the coating mixture, and heating the surface of the article and the coating mixture to a coating temperature of from about 1150° F. to about 1500° F. The article is preferably a component of a gas turbine engine made of a nickel-base superalloy.