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:
Oct. 11, 1994
Filed:
Sep. 23, 1993
Applicant:
Inventors:
Masatsugu Watanabe, Okayama, JP;
Yasuhisa Nagano, Okayama, JP;
Hajime Shimoyama, Okayama, JP;
Tomohiro Osaka, Okayama, JP;
Assignee:
Dowa Iron Powder Co., Ltd., Okayama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427192 ; 427216 ; 428570 ; 148513 ;
Abstract
Mechanical plating method for forming a zinc alloy film by ejecting powder onto a surface. Ejection powder is made by mixing iron or iron alloy nuclei with zinc alloy melt, cooling to form a solidified alloy, and crushing. The ejection powder is then heat treated between 300.degree. C. and 700.degree. C. to adjust the Vicker's hardness of the zinc alloy to between 60 and 370.