发明名称 |
Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerability |
摘要 |
The Sn based multilayer coated steel strip for container-use is improved by the provision of a novel underlying coating of ternary Fe-Ni-P alloy which, mainly because of the Ni component, ensures a uniform deposition of the Sn layer, and mainly because of the P and Fe contents ensure a satisfactory remaining amount of free Sn for improving the weldability. The steel strip has a thin Sn plated layer and a chromate coating layer on the underlying coating.
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申请公布号 |
US4713301(A) |
申请公布日期 |
1987.12.15 |
申请号 |
US19860879273 |
申请日期 |
1986.06.27 |
申请人 |
NIPPON STEEL CORPORATION |
发明人 |
HIGUCHI, SEIZUN;OGA, TOMONARI;IKEDA, MASAO;NAKANO, HIROHUMI |
分类号 |
C23C22/00;C23C22/24;C23C28/00;C25D3/56;C25D5/10;C25D5/50;C25D11/38;(IPC1-7):B32B15/01 |
主分类号 |
C23C22/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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