| 铝及铝合金环保出光工艺 |
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| 引用本文： | 徐金来,刘钧泉,罗韦因. 铝及铝合金环保出光工艺[J]. 电镀与涂饰, 2006, 25(2): 49-52 |
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| 作者姓名： | 徐金来 刘钧泉 罗韦因 |
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| 作者单位： | 华南理工大学工业装备与控制工程学院,广东,广州,510640;华南理工大学工业装备与控制工程学院,广东,广州,510640;华南理工大学工业装备与控制工程学院,广东,广州,510640 |
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| 摘 要： | 介绍了传统的铝及铝合金硝酸出光工艺,指出了该工艺存在的问题。探讨了硫酸-过氧化氢出光工艺替代传统硝酸出光工艺的可能性,概述了酸性体系下的双氧水分解原理、稳定剂种类、稳定机理和稳定性,提出了几种评定硫酸-过氧化氢出光溶液稳定剂效果的方法。实验表明,过氧化氢的分解问题是硫酸-过氧化氢出光工艺的关键。
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| 关 键 词： | 铝及铝合金 出光 过氧化氢 稳定剂 |
| 文章编号： | 1004-227X（2006）02-0049-04 |
| 收稿时间： | 2005-05-25 |
| 修稿时间： | 2005-05-25 |
Green bright dipping process for aluminum and aluminum alloy |
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| X Jin-lai,LIU Jun-quan,LUO Wei-yin. Green bright dipping process for aluminum and aluminum alloy[J]. Electroplating & Finishing, 2006, 25(2): 49-52 |
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| Authors: | X Jin-lai LIU Jun-quan LUO Wei-yin |
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| Affiliation: | X(U) Jin-lai,LIU Jun-quan,LUO Wei-yin |
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| Abstract: | The traditional bright dipping process for aluminum and aluminum alloy was introduced,and the existing problems of the process were pointed out.The possibilities of substituting sulfuric acid-hydrogen peroxide bright dipping for nitric acid-based bright dipping were discussed.The decomposition mechanism of hydrogen peroxide,kinds of stabilizer,stabilization mechanism and stability of stabilizers were summarized.Several methods to assess the effects of the stabilizers in sulfuric acid-hydrogen peroxide bright dipping were put forward.Test shows that the decomposition of hydrogen peroxide is the key problem of sulfuric acid-hydrogen peroxide bright dipping process. |
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| Keywords: | aluminum and aluminum alloy bright dipping hydrogen peroxide stabilizer |
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