| 聚苯胺膜在AZ91镁合金表面的制备 |
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| 引用本文： | 蒋永锋,郭兴伍,翟春泉,丁文江. 聚苯胺膜在AZ91镁合金表面的制备[J]. 表面技术, 2003, 32(1): 43-45 |
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| 作者姓名： | 蒋永锋 郭兴伍 翟春泉 丁文江 |
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| 作者单位： | 上海交通大学国家轻合金精密成型国家研究中心,上海,200030;上海交通大学国家轻合金精密成型国家研究中心,上海,200030;上海交通大学国家轻合金精密成型国家研究中心,上海,200030;上海交通大学国家轻合金精密成型国家研究中心,上海,200030 |
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| 基金项目： | 国家高技术研究发展计划(863计划);2001AA331030; |
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| 摘 要： | AZ91镁合金在碱性溶液中，用循环伏安法在其表面制备了聚苯胺膜层。用扫描电子显微镜（SEM）研究了聚苯胺膜的表面形貌和截面特征。研究表明在碱性溶液中，AZ91镁合金表面可以制备在空气中稳定的黄黑色聚苯胺膜，而且与基体的结合较好。从而在AZ91镁合金表面制备了既可以导电又可以耐蚀的膜层。
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| 关 键 词： | 循环伏安法 碱性溶液 镁合金 聚苯胺膜 导电耐蚀 |
| 文章编号： | 1001-3660(2003)01-0043-03 |
Preparation of Polyaniline Film on AZ91 Magnesium Alloy Surface |
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| JIANG Yong-feng,GUO Xing-wu,ZHAI Chun-quan,DING Wen-jiang. Preparation of Polyaniline Film on AZ91 Magnesium Alloy Surface[J]. Surface Technology, 2003, 32(1): 43-45 |
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| Authors: | JIANG Yong-feng GUO Xing-wu ZHAI Chun-quan DING Wen-jiang |
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| Abstract: | A polyaniline (PAn) film that adheres strongly to the AZ91 magnesium alloy substrate is prepared by Cyclic Volta-mmetry method in alkaline solution. The surface morphology of film and the interface structure between the film and substrate are also analyzed.The results show that the yellow-black film, which is stable in the air,are prepared on AZ91 magnesium in alkaline solution. Therefore,film both electrical conductivity and anti-corrosion is presented on AZ91 Magnesium alloy. |
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| Keywords: | Cyclic voltammetry Alkaline solution Magnesium alloy Polyaniline film Electrical conductivity and anti-corro-sion |
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