Title:
HOT-DIP Al-PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2017/154237
Kind Code:
A1
Abstract:
Provided are a hot-dip Al-plated steel sheet having a beautiful surface appearance with a fine spangle formed adequately and stably on the surface of the plating layer, and a method for producing the hot-dip Al-plated steel sheet. This hot-dip Al-plated steel sheet has, on the surface of a substrate steel sheet, a hot-dip Al plating layer having a composition in which the average B concentration is 0.005 mass% or higher and the average K concentration is 0.0004 mass% or higher.
Inventors:
FURUKAWA SHINYA (JP)
ISHII KOUTAROU (JP)
HATTORI YASUNORI (JP)
ISHII KOUTAROU (JP)
HATTORI YASUNORI (JP)
Application Number:
PCT/JP2016/074058
Publication Date:
September 14, 2017
Filing Date:
August 18, 2016
Export Citation:
Assignee:
NISSHIN STEEL CO LTD (JP)
International Classes:
C23C2/12
Foreign References:
| JPS6223976A | 1987-01-31 | |||
| DE1138603B | 1962-10-25 | |||
| JP2006070326A | 2006-03-16 |
Other References:
See also references of EP 3450587A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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