发明名称 |
Ni-containing-surface-treated steel sheet for can and manufacturing method thereof |
摘要 |
A Ni-containing-surface-treated steel sheet for a can, which is formed by stamping, includes a steel sheet having a first surface which becomes an outer surface of the can after the stamping; a Ni containing layer arranged on the first surface of the steel sheet; and a Ni—W alloy plating layer arranged on the Ni containing layer. The Ni containing layer includes a Fe—Ni diffusion alloy layer; a Ni content included in the Ni containing layer is from 5 g/m2 to 89 g/m2; a thickness of the Ni—W alloy plating layer is from 0.02 μm to 2 μm; and a W concentration in the Ni—W alloy plating layer is from 10% to 65% by mass %. |
申请公布号 |
US9132610(B2) |
申请公布日期 |
2015.09.15 |
申请号 |
US201214009377 |
申请日期 |
2012.04.04 |
申请人 |
NIPPON STEEL & SUMITOMO METAL CORPORATION |
发明人 |
Takahashi Takehiro;Kikuchi Ikuo;Matsumura Kenichiroh |
分类号 |
B32B15/00;B32B15/01;C25D5/50;H01M2/02;H01M2/06;C25D5/14;C25D5/36;B32B1/02;C25D5/12;C25D7/06 |
主分类号 |
B32B15/00 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP. |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP. |
主权项 |
1. A Ni-containing-surface-treated steel sheet for a can which is formed by a stamping, the Ni-containing-surface-treated steel sheet comprising:
a steel sheet having a first surface which becomes an outer side of the can after the stamping; a Ni containing layer arranged on the first surface of the steel sheet; and a Ni—W alloy plating layer arranged on the Ni containing layer, wherein the Ni containing layer has a Fe—Ni diffusion alloy layer, a Ni content included in the Ni containing layer is 5 g/m2 to 89 g/m2, a thickness of the Ni—W alloy plating layer is 0.02 μm to 2 μm, and a W concentration in the Ni—W alloy plating layer is 31% to 65% by mass %. |
地址 |
Tokyo JP |