| 发明名称 |
Surface treatment of steel |
| 摘要 |
A painted steel article having a steel surface, being plated with a corrosion-resistant coating. The corrosion-resistant coating contains at least 90% zinc, cobalt, at least one trivalent or higher-valent metal, and at least one colloidal inorganic material. The paint is then electrodeposited directly on the corrosion-resistant coating.
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| 申请公布号 |
US6475645(B1) |
申请公布日期 |
2002.11.05 |
| 申请号 |
US20010744635 |
申请日期 |
2001.04.02 |
| 申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
OSMAN PAUL ALEXANDER;YAN HAIBO;YU JIAN;ARCHIBALD LAURENCE CHARLES;HARRIS SAMUEL JAMES |
| 分类号 |
B32B15/08;C25D3/56;C25D13/20;C25D15/02;(IPC1-7):C25D5/10;C23C28/02;C25D15/00 |
主分类号 |
B32B15/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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