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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.:

US 12624407 B1

PDFFull Text
Date of Patent:
May. 12, 2026

Filed:

Jun. 29, 2021

Method of manufacturing a steel strip and coated steel sheet obtainable thereby

Applicant:

Tata Steel Ijmuiden B.v., Velsen-Noord, NL;

Inventors:

Guido Cornelis Hensen, Haarlem, NL;

Roel Marinus Maria Mallens, Beverwijk, NL;

Freek Sluis, Haarlem, NL;

Jean-Paul Gravemaker, Umuiden, NL;

Edgar Matthijs Toose, Hoofddorp, NL;

Assignee:

TATA STEEL IJMUIDEN B.V., Velsen-Noord, NL;

Attorneys:

Vorys, Sater, Seymour and Pease LLP

Maryellen Feerhery Hank

Anthony P. Venturino

Primary Examiner:

Jenny R Wu

Int. Cl.
CPC ...
C21D 9/46 (2006.01); C21D 8/02 (2026.01); C21D 8/0221 (2026.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01); C22C 38/48 (2006.01); C22C 38/50 (2006.01); C22C 38/52 (2006.01); C22C 38/54 (2006.01); C22C 38/60 (2006.01); C23C 2/00 (2006.01); C23C 2/02 (2006.01); C23C 2/06 (2006.01); C23C 2/20 (2006.01); C23C 2/28 (2006.01);
U.S. Cl.
CPC ...
C21D 8/0226 (2013.01); C21D 8/0236 (2013.01); C21D 9/46 (2013.01); C22C 38/001 (2013.01); C22C 38/002 (2013.01); C22C 38/008 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/42 (2013.01); C22C 38/44 (2013.01); C22C 38/46 (2013.01); C22C 38/48 (2013.01); C22C 38/50 (2013.01); C22C 38/52 (2013.01); C22C 38/54 (2013.01); C22C 38/60 (2013.01); C23C 2/0035 (2022.08); C23C 2/02 (2013.01); C23C 2/022 (2022.08); C23C 2/024 (2022.08); C23C 2/06 (2013.01); C23C 2/20 (2013.01); C23C 2/28 (2013.01); C23C 2/29 (2022.08);
Abstract

A method manufacturing a steel strip, including the subsequent steps of hot rolling the strip into a hot rolled strip, cold rolling the hot rolled strip and hot dip coating the cold rolled strip with a Zn based coating by leading the strip through a bath including molten zinc and wiping the strip after the coating using a gas knife having a knife slot from which a wiping gas is projected and the steel strip is cold rolled to a final cold rolled thickness of between 0.40 mm and 1.00 mm in a multi-stand cold rolling mill, and the coated steel sheet includes a steel substrate provided with a hot dip metal coating.

Find Patent Forward Citations

Hensen, Guido. (2026). Method of manufacturing a steel strip and coated steel sheet obtainable thereby (U.S. Patent No. 12624407). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12624407

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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