发明名称 |
AQUEOUS FLUX FOR HOT DIP METALIZING PROCESS |
摘要 |
A flux bath and its use in treating ferrous articles prior to their being dipped in a molten aluminum-zinc alloy is disclosed. The flux may be molten bath or used as an aqueous solution which contains from 200 to 750 g/l dissolved solids. The dissolved solids are 91 to 98.5 wt. % zinc chloride, 1.5 to 9 wt. % ammonium chloride and, based on zinc chloride and ammonium chloride, from 0.6 to 3 wt. % fluoride ions. |
申请公布号 |
EP0150251(B1) |
申请公布日期 |
1987.10.21 |
申请号 |
EP19840102821 |
申请日期 |
1984.03.15 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MCNUTT, JAMES EDGAR;SCOTT, ROBERT JOSEPH;WELCH, CHARLES WILLIAM |
分类号 |
C23C2/02;B23K35/36;C23C2/30 |
主分类号 |
C23C2/02 |
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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