US Patent 11168389 Plated steel sheet having fine and even plating structure

Patent 11168389 was granted and assigned to POSCO E&C on November, 2021 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Patent Applicant

POSCO E&C

Current Assignee

POSCO E&C

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11168389

Date of Patent

November 9, 2021

Patent Application Number

20161223

Date Filed

December 23, 2016

Patent Primary Examiner

‌

Michael E. La Villa

Patent abstract

Provided is a plated steel sheet having an excellent quality with fine and even plating texture, the plated steel sheet including a base steel sheet and a Zn plating layer formed on the base steel sheet, wherein a Zn crystal in the plating layer has a size of 5 μm or less.

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