Title:
PRECOATED STEEL SHEET
Document Type and Number:
WIPO Patent Application WO/2020/100286
Kind Code:
A1
Abstract:
A precoated steel sheet is provided with: a steel sheet; a zinc alloy plating layer which is arranged on the steel sheet and contains 1 to 25% by mass of Al, 0.1 to 13% by mass of Mg, 0 to 2.0% by mass of Si, and a remainder made up by Zn and impurities; and a colored coating film layer which is arranged on the zinc alloy plating layer and contains at least one of a phosphorus compound and a vanadium compound, a coloring pigment and a binder resin.
Inventors:
SHIBAO FUMIO (JP)
HIRAI AKIKO (JP)
TOSHIN KUNIHIKO (JP)
MORISHITA ATSUSHI (JP)
UEDA KOHEI (JP)
HIRAI AKIKO (JP)
TOSHIN KUNIHIKO (JP)
MORISHITA ATSUSHI (JP)
UEDA KOHEI (JP)
Application Number:
PCT/JP2018/042475
Publication Date:
May 22, 2020
Filing Date:
November 16, 2018
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
C23C26/00; B32B15/08; C23C2/06; C23F11/00
Domestic Patent References:
| WO2017155028A1 | 2017-09-14 |
Foreign References:
| JP2016121390A | 2016-07-07 | |||
| JP2011037083A | 2011-02-24 | |||
| JP2017128767A | 2017-07-27 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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