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Patent Searching and Data


Title:
STEEL SHEET FOR CONTAINER AND METHOD FOR PRODUCING STEEL SHEET FOR CONTAINER
Document Type and Number:
WIPO Patent Application WO/2016/111350
Kind Code:
A1
Abstract:
This steel sheet for a container comprises: a steel sheet; a composite plating layer, as an upper layer of said steel sheet, that includes 2.0-200 mg/m2 of Ni in terms of metallic Ni amount and 0.10-10.0 g/m2 of Sn in terms of metallic Sn amount, wherein an island-shaped Sn layer is formed on an Fe-Ni-Sn alloy layer; a metallic Ni plating layer, as an upper layer of said composite plating layer, that includes 1.0-2000 mg/m2 of Ni in terms of metallic Ni amount; and a chemically converted coating film layer, as an upper layer of said metallic Ni plating layer, that includes 0.010-150 mg/m2 of a Zr compound in terms of metallic Zr amount, and 0.010-80 mg/m2 of a phosphate compound in terms of P amount.

Inventors:
TANI YOSHIAKI (JP)
HIRANO SHIGERU (JP)
YOKOYA HIROKAZU (JP)
TACHIKI AKIRA (JP)
YANAGIHARA MORIO (JP)
KAWABATA MAKOTO (JP)
Application Number:
PCT/JP2016/050485
Publication Date:
July 14, 2016
Filing Date:
January 08, 2016
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C23C28/00; B32B15/01; B32B15/02; B32B15/18; C23C22/36; C25D5/26; C25D9/08
Foreign References:
JP2013245394A2013-12-09
JP2007284789A2007-11-01
JPH0598465A1993-04-20
JPH02265740A1990-10-30
JPH02263634A1990-10-26
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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