Title:
ZINC ALLOY-PLATED STEEL HAVING EXCELLENT CORROSION RESISTANCE AND SURFACE SMOOTHNESS, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/132412
Kind Code:
A1
Abstract:
The present invention relates to a plated steel to be used for automobiles, electric home appliances, building materials and the like and, more specifically, to a zinc alloy-plated steel having excellent corrosion resistance and surface smoothness, and a method for manufacturing the same.
Inventors:
KIM HEUNG-YUN (KR)
KIM MYUNG-SOO (KR)
KIM MYUNG-SOO (KR)
Application Number:
PCT/KR2018/016325
Publication Date:
July 04, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C23C2/06; C22C18/04; C23C2/14; C23C2/26
Domestic Patent References:
| WO2016162982A1 | 2016-10-13 |
Foreign References:
| JP2006283155A | 2006-10-19 | |||
| KR101677390B1 | 2016-11-18 | |||
| JP2001064759A | 2001-03-13 | |||
| CN105483594A | 2016-04-13 | |||
| JP2006193776A | 2006-07-27 | |||
| JPH10226865A | 1998-08-25 | |||
| KR20160078918A | 2016-07-05 | |||
| KR101560934B1 | 2015-10-15 | |||
| KR100728893B1 | 2007-06-15 | |||
| JP2010100897A | 2010-05-06 |
Other References:
HONDA KAZUHIKO, YAMADA WATARU, USHIODA KOHSAKU: "Solidification Structure of Coating Layer in Hot-dip Zn-11%Al-3%Mg-0.2%Si Coated Steel Sheet and Phase Diagram of the System", J. JAPAN INST. METALS, JAPAN INSTITUTE OF METALS, vol. 72, no. 1, 1 January 2008 (2008-01-01), pages 51 - 56, XP093008310
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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