Title:
STEEL SHEET FOR CONTAINER
Document Type and Number:
WIPO Patent Application WO/2015/020053
Kind Code:
A1
Abstract:
Provided is a steel sheet for a container, said steel sheet having excellent film adhesion properties and paint adhesion properties. The steel sheet for a container has: a plated steel sheet having a plating layer that comprises at least one layer selected from among an Ni layer, an Sn layer, an Ni-Fe alloy layer, an Fe-Sn-Ni alloy layer, and an Fe-Sn alloy layer, and covers at least a portion of the surface of the steel sheet; and a coating film arranged on the plating layer-side surface of the plated steel sheet. The coating film has Ti and Ni, and the mass ratio (Ni/Ti) of Ni to Ti in the coating film is less than 1.0. The coating film deposition amount in terms of Ti is at least 5.0 mg/m2 but less than 60.0 mg/m2 per surface of the plated steel sheet, and the deposition amount in terms of Ni is more than 3.0 mg/m2 per surface of the plated steel sheet. The S value as defined in a specific formula (1) is 1.00 or less.
Inventors:
SUTO MIKITO (JP)
NAKAMURA NORIHIKO (JP)
OSHIMA YASUHIDE (JP)
SHIGEKUNI TOMOFUMI (JP)
SUZUKI TAKESHI (JP)
NAKAMURA NORIHIKO (JP)
OSHIMA YASUHIDE (JP)
SHIGEKUNI TOMOFUMI (JP)
SUZUKI TAKESHI (JP)
Application Number:
PCT/JP2014/070620
Publication Date:
February 12, 2015
Filing Date:
August 05, 2014
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
C23C28/00; B32B15/01
Foreign References:
| JP2013127095A | 2013-06-27 | |||
| JP2010013728A | 2010-01-21 | |||
| JP2012062518A | 2012-03-29 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)
Mochitoshi Watanabe (JP)
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