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:
May. 01, 1979
Filed:
Sep. 14, 1977
Applicant:
Inventors:
Misao Ohbu, Kitakyushu, JP;
Kazuhiro Tano, Kitakyushu, JP;
Assignee:
Nippon Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; B32B / ;
U.S. Cl.
CPC ...
427433 ; 427321 ; 4274 / ; 428457 ; 428659 ;
Abstract
A galvanized ferrous article having an adherent, ductile and highly corrosion resistant coating of galvanizing alloy which presents a matted surface which is free or substantially free of spangle and which is capable, upon application of a paint coating thereon, of strongly anchoring the paint coating to the galvanized coating, said galvanizing alloy comprising a zinc base alloy containing 3-10% preferably 3.5-10% by weight of aluminum and one or more elements of magnesium, calcium, beryllium, titanium and copper in amounts within the range specified in terms of the total weight of the lead and tin contained in the galvanizing alloy.