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Title:
HOT-DIP GALVANIZED STEEL SHEET
Document Type and Number:
WIPO Patent Application WO/2016/159307
Kind Code:
A1
Abstract:
[Problem] To more easily provide a hot-dip galvanized steel sheet having excellent coating film adhesiveness after hot pressing. [Solution] This hot-dip galvanized steel sheet comprises: a hot-dip galvanized steel sheet being a base material; and a surface-treated layer formed on at least one surface of the hot-dip galvanized steel sheet. The surface-treated layer contains at least one type of oxide selected from zirconia, lanthanum oxide, cerium oxide, and magnesium oxide having a particle diameter of 5-500 nm, in the amount of 0.2-2 g/m2 per surface.

Inventors:
KAWAMURA YASUAKI (JP)
AKIOKA KOJI (JP)
SENGOKU AKIHIRO (JP)
Application Number:
PCT/JP2016/060815
Publication Date:
October 06, 2016
Filing Date:
March 31, 2016
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C23C28/00; C23C2/26
Foreign References:
JP2011074409A2011-04-14
Other References:
See also references of EP 3272906A4
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
Yoshiaki Kameya (JP)
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