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. 19, 1986
Filed:
May. 20, 1985
Applicant:
Inventors:
Karel Hajmrle, Fort Saskatchewan, CA;
Vilnis Silins, Edmonton, CA;
Assignee:
Sherritt Gordon Mines Limited, Toronto, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427423 ; 428570 ;
Abstract
A process for producing a nickel-chromium/chromium carbide coating on a substrate comprises flame spraying nickel/chromium carbide composite powder onto the substrate to cause burnout of some of the carbon in the carbide during spraying with the result that some of the chromium becomes alloyed with the nickel. The nickel/chromium carbide composite powder comprises particles each having a core of chromium carbide at least partially coated with nickel, and the coating comprises chromium carbide particles in a matrix of nickel-chromium alloy.