| 锌及锌合金镀层无铬钝化研究进展 |
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| 引用本文： | 闫磊,张英杰,范云鹰.锌及锌合金镀层无铬钝化研究进展[J].电镀与环保,2007,27(5):1-5. |
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| 作者姓名： | 闫磊 张英杰 范云鹰 |
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| 作者单位： | 昆明理工大学,云南,昆明,650093 |
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| 摘 要： | 综述了锌及锌合金镀层无铬钝化的研究进展情况;介绍了几种无机、有机钝化工艺.展望了无铬钝化技术的发展趋势,同时指出:硅酸盐钝化膜是无毒、环保型保护膜,耐蚀性较高,钝化成本较低;因此,硅酸盐钝化将成为替代铬酸盐钝化工艺的主要研究方向之一.
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| 关 键 词： | 镀锌 锌合金 无铬钝化 |
| 文章编号： | 1000-4742（2007）05-0001-05 |
| 修稿时间： | 2007-03-22 |
Progress in Research of Chromate-free Passivation of Zinc and Zinc Alloy Galvanized Steel |
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| YAN Lei,ZHANG Ying-jie,FAN Yu-ying.Progress in Research of Chromate-free Passivation of Zinc and Zinc Alloy Galvanized Steel[J].Electroplating & Pollution Control,2007,27(5):1-5. |
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| Authors: | YAN Lei ZHANG Ying-jie FAN Yu-ying |
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| Affiliation: | Kunming University of Science and Technology, Kunming 650093, China |
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| Abstract: | Progress of chromate-free passivation of zinc or zinc alloy galvanized steel is summarized,focusing on several chromate-free passivation processes of zinc plated steel by inorganic and organic agents.The developing tendency of chromate-free passivation techniques is overcasted.It is also pointed that silicate passivation film will be one of the main researching objects,which will replace current traditional chromate passivation because it is non-toxic and environment-friendly,highly corrosion resistant and lower in cost. |
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| Keywords: | galvanized steel zinc alloy chromate-free passivation |
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