Title:
MANUFACTURING METHOD OF MOLTEN Zn-Al-Mg-BASED PLATED SHEET STEEL EXCELLENT IN SURFACE APPEARANCE, AND MANUFACTURING LINE OF MOLTEN Zn-Al-Mg-BASED PLATED SHEET STEEL
Document Type and Number:
Japanese Patent JP2019151914
Kind Code:
A
Abstract:
To provide a manufacturing method of a molten Zn-Al-Mg-based plated sheet steel excellent in a surface appearance; and to provide a manufacturing line of a molten Zn-Al-Mg-based plated sheet steel.SOLUTION: In a manufacturing method of a molten Zn-Al-Mg-based plated sheet steel excellent in a surface appearance, a base sheet steel is immersed into a plating bath to apply hot dipping thereto, and then the sheet steel after hot dipping is cooled just after top roll passage.SELECTED DRAWING: Figure 1
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Inventors:
HARADA HIROKI
OKAI KAZUHISA
OKAI KAZUHISA
Application Number:
JP2018210168A
Publication Date:
September 12, 2019
Filing Date:
November 08, 2018
Export Citation:
Assignee:
JFE STEEL CORP
International Classes:
C23C2/26; C22C18/00; C22C18/04; C22C21/10; C23C2/06; C23C2/12; C23C2/40
Domestic Patent References:
| JP2013044025A | 2013-03-04 | |||
| JP2017197795A | 2017-11-02 | |||
| JP2002226958A | 2002-08-14 | |||
| JPH10226865A | 1998-08-25 | |||
| JPH10306357A | 1998-11-17 |
Foreign References:
| WO2016162982A1 | 2016-10-13 |
Attorney, Agent or Firm:
Isomura Tetsuro
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori