发明申请
- 专利标题: STEEL SHEET USED TO MANUFACTURE A CONTAINER AND METHOD OF MANUFACTURING THE SAME
- 专利标题(中): 用于制造集装箱的钢板及其制造方法
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申请号: US14391655申请日: 2013-10-15
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公开(公告)号: US20150064495A1公开(公告)日: 2015-03-05
- 发明人: Shigeru Hirano , Yoshiaki Tani
- 申请人: NIPPON STEEL & SUMITOMO METAL CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: NIPPON STEEL & SUMITOMO METAL CORPORATION
- 当前专利权人: NIPPON STEEL & SUMITOMO METAL CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2012-228196 20121015
- 国际申请: PCT/JP2013/077917 WO 20131015
- 主分类号: C23C28/00
- IPC分类号: C23C28/00
摘要:
A steel sheet used to manufacture a container, wherein the steel sheet includes a chromate film layer or a film layer including Zr on the Ni plating layer, the Ni plating layer includes one or more of a hydroxyl Ni and a Ni oxide, an adhesion amount of the Ni plating layer in terms of an amount of Ni is 0.3 g/m2 or more, a concentration of oxygen atoms of the Ni plating layer due to the hydroxyl Ni and the Ni oxide is 1 to 10 atomic %, an adhesion amount of the chromate film layer in terms of the amount of Cr is 1 to 40 g/m2, and an adhesion amount of the film layer including Zr in terms of an amount of Zr is 1 to 40 g/m2 or more.
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