| 铝及其合金电镀光亮锡-铅合金工艺研究 |
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| 引用本文： | 王爱荣.铝及其合金电镀光亮锡-铅合金工艺研究[J].电镀与精饰,2005,27(5):12-14. |
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| 作者姓名： | 王爱荣 |
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| 作者单位： | 河南科技学院,化工系,河南,新乡,453003 |
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| 摘 要： | 研究了采用浸锌-锡合金与预镀镍相结合的方法，在铝及其合金表面形成一层中间层再电镀光亮锡-铅合金工艺。介绍了铝及其合金制件的脱脂、碱蚀、出光及预镀等预处理工艺和配方，探讨了浸锌-镍合金溶液的配制、温度及时间对镀层性能的影响。结果表明，该工艺所获得的镀层结晶细致、光亮、焊接性能高、结合力强。
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| 关 键 词： | 铝及其合金 浸镀锌-镍合金 光亮锡-铅合金 结合力 |
| 文章编号： | 1001-3849（2005）04-0012-03 |
| 收稿时间： | 2005-03-15 |
| 修稿时间： | 2005年3月15日 |
Study of Bright Sn-Pb Alloy Electroplating Technology on Aluminum and Aluminum Alloy |
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| WANG Ai-rong.Study of Bright Sn-Pb Alloy Electroplating Technology on Aluminum and Aluminum Alloy[J].Plating & Finishing,2005,27(5):12-14. |
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| Authors: | WANG Ai-rong |
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| Abstract: | The technology of the bright Sn-Pb alloy electroplating on aluminum and aluminum alloy with the pretreatment method of zinc-nickel immersion plating and nickel pre-electroplating was studied. An intermediate layer was formed by the pretreatment method. The process and solution of degrease, alkali erosion, brightening pretreatment and pre-electroplating were introduced. The effect of zinc-nickel immersion plating solution, temperature and plating time on the coating properties was discussed. The results show that the coating is of good crystal morphology,good adhesion and weldability. |
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| Keywords: | aluminum and aluminum alloy zinc-nickel immersion plating bright Sn-Pb alloy adhesion |
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