| Zn-Fe-SiO2复合镀层的耐蚀性研究 |
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| 引用本文： | 范云鹰,张英杰,杨显万,陈阵,章江洪,屠振密.Zn-Fe-SiO2复合镀层的耐蚀性研究[J].腐蚀科学与防护技术,2004,16(4):245-246. |
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| 作者姓名： | 范云鹰 张英杰 杨显万 陈阵 章江洪 屠振密 |
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| 作者单位： | 1. 昆明理工大学,昆明,650093
2. 哈尔滨工业大学,哈尔滨,150001 |
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| 基金项目： | 云南省中青年学术技术带头人后备人才资助项目(2000YP12) |
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| 摘 要： | 采用电沉积的方法，制备了Zn-Fe-SiO2复合镀层，对比了该镀层与Zn-Fe合金镀层及Zn镀层的耐蚀性，并研究了镀层成分对镀层耐蚀性的影响，发现该复合镀层无需钝化处理即具有很高的耐蚀性，而且镀层在酸性溶液中的耐蚀性随着镀层中Fe含量的增大而提高，在中性溶液中的耐蚀性随着镀层中SiO2含量的增大而提高.
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| 关 键 词： | 电沉积 复合镀层 耐蚀性 |
| 文章编号： | 1002-6495(2004)04-0245-02 |
| 收稿时间： | 2003-04-22 |
| 修稿时间： | 2003-05-10 |
CORROSION RESISTANCE OF ELECTRODEPOSITED Zn- Fe- SiO2 COMPOSITE COATINGS |
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| FAN Yun-ying ,ZHANG Ying-jie ,YANG Xian-wan ,CHEN Zhen ,ZHANG Jiang-hong ,TU Zhen-mi .Kunming University of Science and Technology,Kunming , .Harbin Institute of Technology,Harbin.CORROSION RESISTANCE OF ELECTRODEPOSITED Zn- Fe- SiO2 COMPOSITE COATINGS[J].Corrosion Science and Protection Technology,2004,16(4):245-246. |
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| Authors: | FAN Yun-ying ZHANG Ying-jie YANG Xian-wan CHEN Zhen ZHANG Jiang-hong TU Zhen-mi Kunming University of Science and Technology Kunming Harbin Institute of Technology Harbin |
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| Affiliation: | FAN Yun-ying 1,ZHANG Ying-jie 1,YANG Xian-wan 1,CHEN Zhen 1,ZHANG Jiang-hong 1,TU Zhen-mi 2 1.Kunming University of Science and Technology,Kunming 650093, 2.Harbin Institute of Technology,Harbin 150001 |
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| Abstract: | Zn-Fe-SiO_2 composite coatings were produced by electrodeposition.The corrosion resistance of Zn,Zn-Fe and Zn-Fe-SiO_2 coatings was compared,and the influence of compositions of Zn-Fe-SiO_2 coatings on its corrosion resistance was studied.The results showed that Zn-Fe-SiO_2 composite coatings had high corrosion resistance even without a post passivation treatment.The corrosion resistance of Zn-Fe-SiO_2 coatings in acid solution could be improved by increasing the content of iron,and it could be improved by increasing the content of SiO_2 while in neutral solution. |
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| Keywords: | electrodeposition composite coatings corrosion resistance |
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