| 发明名称 |
Adding wetting agent to corrosive aq fluxing agent - for hot-dip tinning or soldering of poorly wettable metals |
| 摘要 |
<p>Addn. of 0.5-10 vol.% of a carbocyclic ether adduct (pref. oxyethylated iso-octyl phenol) to a fluxing agent such as 50% H3PO4 or 'soldering water' (20% ZnCl2 1% NH4Cl and 70% water) improved the wetting and suppresses splashing of the liquid.</p> |
| 申请公布号 |
DE2117859(A1) |
申请公布日期 |
1972.10.19 |
| 申请号 |
DE19712117859 |
申请日期 |
1971.04.13 |
| 申请人 |
SIEMENS AG |
发明人 |
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| 分类号 |
B23K35/36;C23C2/08;C23C2/30;(IPC1-7):C23C1/04 |
主分类号 |
B23K35/36 |
| 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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