| 锌镍合金电镀钢板低铬钝化工艺研究 |
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| 引用本文： | 卢燕平,任玉苓.锌镍合金电镀钢板低铬钝化工艺研究[J].表面技术,1994,23(1):21-25,44. |
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| 作者姓名： | 卢燕平 任玉苓 |
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| 作者单位： | 北京科技大学
(卢燕平，任玉苓，吴继勋，孟惠民)，北京科技大学(张普强) |
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| 摘 要： | 应用正交试验优选锌镍(8%～10%Ni)合金镀层钝化液配方;讨论了钝化液PH值、钝化液、温度、钝化时间和干燥温度对钝化膜耐蚀性的影响;提出了一种低铬、快速钝化新工艺.该工艺所得锌镍合金镀层钝化膜稳定性好,其耐蚀性比未钝化的高2倍以上.
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| 关 键 词： | 电镀 铬酸盐 耐蚀性 钢板 锌镍合金 |
Study on Low Chromate Passivation Process for a Zn-Ni Alloy Electroplated Steel Sheet |
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| Lu Yanping,Ren Yuling,Wu Jixun,Meng Huimin & Zhang Puqiang.Study on Low Chromate Passivation Process for a Zn-Ni Alloy Electroplated Steel Sheet[J].Surface Technology,1994,23(1):21-25,44. |
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| Authors: | Lu Yanping Ren Yuling Wu Jixun Meng Huimin & Zhang Puqiang |
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| Affiliation: | Beijing University of Science and Technology |
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| Abstract: | The effects of composition, PH, temperature of chromate solution, chromating time and dry temperature on corrosion resistance of chromated Zn-Ni(8-10%Ni) alloy electroplated steel sheet were studied. A new low chromate, high-speed process was developed. It was found that conversion coating was of good stability and its corrosion resistance was as three times higher as that of unchromating. |
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| Keywords: | Zn-Ni alloy electroplating chromate corrosion resistance |
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