| 表面活性剂对高速Zn－SiO_2复合镀层的影响 |
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| 引用本文： | 李丽华,吴继勋,卢燕平,胡吉明.表面活性剂对高速Zn－SiO_2复合镀层的影响[J].电镀与精饰,1996(1). |
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| 作者姓名： | 李丽华 吴继勋 卢燕平 胡吉明 |
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| 作者单位： | 北京科技大学表面科学与腐蚀工程系 |
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| 基金项目： | 冶金部资助项目,冶金部腐蚀－磨蚀开放实验室资助项目 |
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| 摘 要： | 采用实验室高速复合电镀装置，研究向Ｚｎ－ＳｉＯ_２复合镀液中分别引入表面活性剂ＤＴＡＢ和ＰＯＥＬＡ，对Ｚｎ－ＳｉＯ_２镀层中ＳｉＯ_２复合量和镀层表面形貌的影响，确定了理想的表面活性剂加入范围，由此获得了表面凹凸状态和复合量得到显著改善的复合镀层。
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| 关 键 词： | 复合电镀，Zn－SiO_2，表面活性剂 |
The Effect of Surfactants on Zinc-Silica Electrodeposition |
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| Li Lihua, Wu Jixun,Lu Yanping, Hu Jiming.The Effect of Surfactants on Zinc-Silica Electrodeposition[J].Plating & Finishing,1996(1). |
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| Authors: | Li Lihua Wu Jixun Lu Yanping Hu Jiming |
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| Abstract: | By means of laboratary apparatus for high speed electrocomposites, surfactants such as cationic hexadecyltrimethylammononium bromide (DTAB) and non-ionic polyoxyethy lanelaurylamine (POELA) were added in the galvanization bath of Zinc-Silica. The influence of addition of surfactants on silica content in Zinc-Silica coating, surface morphology of coating and the micro-structure of the composite has been studied. The electroplated Zinc-Silica composite coating has b surfactant-controlled surface morphology and a higher silica content. The appropriate range of addition of surfactants has been determined. |
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| Keywords: | electrocomposites Zinc-Sillca Surfactants |
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