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