Ni-PLATED STEEL SHEET, AND METHOD FOR PRODUCING Ni-PLATED STEEL SHEET

Title:

Ni-PLATED STEEL SHEET, AND METHOD FOR PRODUCING Ni-PLATED STEEL SHEET

Document Type and Number:

WIPO Patent Application WO/2014/178396

Kind Code:

A1

Abstract:

A Ni-plated steel sheet according to the present invention comprises a steel sheet, a first Ni plating layer which is formed on at least one surface of the steel sheet and contains Ni, and a second Ni plating layer which is formed on the first Ni plating layer and contains Ni, wherein the average center line roughness (Ra) at the interface between the first Ni plating layer and the second Ni plating layer is less than 0.1 μm, the average center line roughness (Ra) of the surface of the second Ni plating layer is 0.1 to 100 μm, and the amount of Ni attached onto the whole of the first Ni plating layer and the second Ni plating layer is 20 to 2500 mg/m2 per one surface in terms of metal Ni content.

Inventors:

TANI YOSHIAKI (JP)
HIRANO SHIGERU (JP)
TACHIKI AKIRA (JP)
YANAGIHARA MORIO (JP)
KAWABATA MAKOTO (JP)
YOKOYA HIROKAZU (JP)

Application Number:

PCT/JP2014/061967

Publication Date:

November 06, 2014

Filing Date:

April 30, 2014

Export Citation:

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Assignee:

NIPPON STEEL & SUMITOMO METAL CORP (JP)

International Classes:

C25D5/26; C23C28/00; C23C28/02; C25D3/12

Domestic Patent References:

WO2012153728A1

2012-11-15

Foreign References:

JP2007231394A	2007-09-13
JP2013007100A	2013-01-10
JP2009235579A	2009-10-15
JP2009099548A	2009-05-07
JPH11106952A	1999-04-20
JPH11106954A	1999-04-20
JP2007284789A	2007-11-01
JPH06330375A	1994-11-29

Other References: