| 发明名称 |
Method for applying a phosphate coating and use of metal parts coated in this manner |
| 摘要 |
A metal surface is coated with a phosphate coating by wetting the surface with an aqueous acidic phosphatizing solution containing from 1.2 to less than 10 g/l zinc ions; from 0.2 to 2.5 g/l manganese; and from 2 to 300 g/l phosphate ions calculated as P2O5
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| 申请公布号 |
US2004065389(A1) |
申请公布日期 |
2004.04.08 |
| 申请号 |
US20030467985 |
申请日期 |
2003.10.27 |
| 申请人 |
KOLBERG THOMAS;WIETZORECK HARDY;BITTNER KLAUS |
发明人 |
KOLBERG THOMAS;WIETZORECK HARDY;BITTNER KLAUS |
| 分类号 |
B05D3/10;C23C22/12;C23C22/18;C23C22/20;C23C22/22;C23C22/36;C23C22/42;C23C22/73;(IPC1-7):B05D3/02;C23C22/82 |
主分类号 |
B05D3/10 |
| 代理机构 |
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代理人 |
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