STEEL SHEET FOR VESSEL HAVING EXCELLENT CORROSION RESISTANCE

Title:

STEEL SHEET FOR VESSEL HAVING EXCELLENT CORROSION RESISTANCE

Document Type and Number:

WIPO Patent Application WO/2011/118848

Kind Code:

A1

Abstract:

Disclosed is a steel sheet that is for a vessel and that is provided with: a steel sheet; an Ni plating layer formed from 0.3-3 g/m2 of deposited Ni and containing Co in the range of 0.1-100 ppm; and a chromate coat layer formed from the deposition of 1-40 mg/m2 in Cr equivalents formed on the surface of the aforementioned Ni plating layer (or a Zr-containing coat layer formed from 1-40 mg/m2 of deposited Zr on the surface of the Ni plating layer). The steel sheet for a vessel has excellent corrosion resistance, adhesion, and welding properties.

Inventors:

HIRANO SHIGERU (JP)
KAWABATA MAKOTO (JP)

Application Number:

PCT/JP2011/058156

Publication Date:

September 29, 2011

Filing Date:

March 24, 2011

Export Citation:

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Assignee:

NIPPON STEEL CORP (JP)
HIRANO SHIGERU (JP)
KAWABATA MAKOTO (JP)

International Classes:

C23C28/00; C23C22/07; C23C22/24; C23C22/34; C25D5/26

Foreign References:

JPS6160896A	1986-03-28
JPH02138493A	1990-05-28
JP2010013728A	2010-01-21
JP2000263696A	2000-09-26
JP2000334886A	2000-12-05
JPH0360073B2	1991-09-12
JP2998043B2	2000-01-11
JP2007231394A	2007-09-13
JP2000026992A	2000-01-25
JP2005149735A	2005-06-09
JPS60145380A	1985-07-31
JPS56169788A	1981-12-26

Other References: