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:
Apr. 19, 2022
Filed:
Jul. 20, 2017
Applicant:
Tata Steel Ijmuiden B.v., Velsen-Noord, NL;
Inventors:
Jaap Peter Van Eenennaam, Heiloo, NL;
Shangping Chen, Beverwijk, NL;
Edgar Matthijs Toose, Hoofddorp, NL;
Assignee:
TATA STEEL IJMUIDEN B.V., Velsen-Noord, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 2/20 (2006.01); C23C 2/06 (2006.01); C23C 2/40 (2006.01); C23C 2/16 (2006.01); B32B 15/01 (2006.01); C22C 18/04 (2006.01);
U.S. Cl.
CPC ...
C23C 2/20 (2013.01); B32B 15/013 (2013.01); C22C 18/04 (2013.01); C23C 2/06 (2013.01); C23C 2/16 (2013.01); C23C 2/40 (2013.01);
Abstract
A Zn—Al—Mg coating on a steel strip. Specific amounts of Mg and Al are chosen, in a relationship wherein the amount of Al is higher than the amount of Mg. Also provided is a method for providing a steel strip having a Zn—Al—Mg coating provided by hot dip coating with a coating bath, wherein the thickness of the coating is controlled using gas knifes above the coating bath.