PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND WELDABILITY AND METHOD FOR MANUFACTURING SAME

Title:

PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND WELDABILITY AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2023/055070

Kind Code:

A1

Abstract:

The present invention provides a Zn-Mg-Al-based plated steel sheet excellent in corrosion resistance and excellent in at least one of weldability and phosphatability, and a manufacturing method therefor.

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Inventors:

KIM SUNG-JOO (KR)
KIM TAE-CHUL (KR)
KIM MYUNG-SOO (KR)
YOO BONG-HWAN (KR)
CHO YONG-KYUN (KR)

Application Number:

PCT/KR2022/014553

Publication Date:

April 06, 2023

Filing Date:

September 28, 2022

Export Citation:

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Assignee:

POSCO CO LTD (KR)

International Classes:

C23C2/06; B24C1/10; C22C18/04; C23C2/02; C23C2/26; C23C2/40

Foreign References:

KR20190078902A	2019-07-05
KR20210035722A	2021-04-01
KR20150051840A	2015-05-13
JP2013014794A	2013-01-24
JP2001355055A	2001-12-25
KR20100073819A	2010-07-01
KR20190078331A	2019-07-04

Attorney, Agent or Firm:

C&S PATENT AND LAW OFFICE (KR)

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