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Title:
HETEROGENEOUS PLATED STEEL SHEET HAVING EXCELLENT WORKABILITY AND CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/130670
Kind Code:
A1
Abstract:
The present invention relates to a plated steel sheet which can be used in vehicles, home appliances, construction materials, and the like, and more specifically, to a heterogeneous plated steel sheet having a galvanized layer formed on one surface thereof and a zinc-magnesium plated layer formed on the other surface thereof.

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Inventors:
KWAK YOUNG-JIN (KR)
JUNG WOO-SUNG (KR)
HAN HYEON-SOOP (KR)
KO KYOUNG-PIL (KR)
KIM TAE-YEOB (KR)
Application Number:
PCT/KR2019/018099
Publication Date:
June 25, 2020
Filing Date:
December 19, 2019
Export Citation:
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Assignee:
POSCO (KR)
International Classes:
C23C14/16; C23C14/24; C23C14/26; C23C14/35
Foreign References:
KR20180075429A2018-07-04
KR20090072381A2009-07-02
KR20140081623A2014-07-01
KR20160078912A2016-07-05
KR20180074990A2018-07-04
Other References:
See also references of EP 3901322A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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