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:
Dec. 03, 1991
Filed:
Jul. 06, 1989
Applicant:
Inventors:
Hiroshi Oishi, Wakayama, JP;
Akira Maruyama, Wakayama, JP;
Assignee:
Sumitomo Metal Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428659 ; 148337 ; 428939 ;
Abstract
A low carbon steel sheet dip-plated with a Zn-Al alloy, which is in a non-recrystallized and rolled state and which comprises, as an element to raise the recrystallization temperature, at least one of Ti: 0.01.about.0.40% by weight, Nb: 0.01.about.0.10% by weight, and B: 0.001.about.0.010% by weight, and a process for the manufacture thereof which comprises carrying out dip-plating at a temperature lower than the recrystallization temperature.