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:
Jan. 31, 1978
Filed:
Oct. 09, 1975
Applicant:
Inventors:
David R Chang, Cincinnati, OH (US);
John J Grisik, Middletown, OH (US);
Assignee:
General Electric Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ; B32B / ;
U.S. Cl.
CPC ...
427192 ; 427250 ; 427252 ; 427253 ; 427405 ; 204 / ; 204 / ; 428650 ;
Abstract
A metallic article is provided with improved resistance to high temperature environmental conditions through the inclusion of about 0.1 - 10 weight percent Hf in an article surface, such as through coating. A method for providing such a coating includes application of the Hf alone or in combination with other surface protective means. Application of Hf can occur before, during or after use of such protective means.