酸性内容物貯蔵容器用化成処理鋼板及び酸性内容物貯蔵容器用化成処理鋼板の製造方法

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专利权人:

新日鐵住金株式会社

发明人:

谷 賢明,平野 茂,立木 光,柳原 偉男,河端 誠,横矢 博一

申请号：

JP20160514202

公开号：

JP6128280(B2)

申请日:

2015.10.08

申请国别(地区):

日本

年份:

2017

代理人:

摘要：

This chemical conversion treated steel sheet is equipped with: a steel sheet; a composite plating layer formed on at least one surface of the steel sheet, containing Ni in the amount of 2-200 mg/m2, measured by metal Ni amount, and Sn in the amount of 0.1-10 g/m2, measured by metal Sn amount, and having an island-shaped Sn plating layer formed on an Fe-Ni-Sn alloy layer; and a chemical conversion treated film layer formed on the composite plating layer and containing a Zr compound in the amount of 0.01-0.1 mg/m2, measured by metal Zr zmount, and a phosphoric acid compound in the amount of 0.01-5 mg/m2, measured by P amount.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/