| 发明名称 |
METHOD FOR ACTIVATING METAL SURFACES PRIOR TO ZINC PHOSPHATION |
| 摘要 |
<p>A method for activating a metal surface during a phosphating process by treating the surface with an activating solution containing titanium ions, phosphate ions, and borate ions, after initial cleaning and rinsing but before phosphation.</p> |
| 申请公布号 |
CA1267062(A) |
申请公布日期 |
1990.03.27 |
| 申请号 |
CA19860523837 |
申请日期 |
1986.11.26 |
| 申请人 |
GERHARD COLLARDIN GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG (COLLARD |
发明人 |
PORTZ, HEINZ;OPITZ, REINHARD |
| 分类号 |
C23C22/07;C23C22/80;(IPC1-7):C23C22/80;C23C22/66;C23C22/62 |
主分类号 |
C23C22/07 |
| 代理机构 |
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