| 锌锰合金镀层钝化条件研究 |
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| 引用本文： | 缪娟,符德学.锌锰合金镀层钝化条件研究[J].表面技术,2005,34(4):51-52,57. |
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| 作者姓名： | 缪娟 符德学 |
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| 作者单位： | 河南理工大学,河南,焦作,454100;焦作大学,河南,焦作,454100 |
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| 摘 要： | 为进一步提高Zn-Mn合金镀层的抗蚀性,采用绿色低铬钝化处理锌锰合金镀层,并对钝化条件进行优化,研究表明,Zn-Mn合金(未钝化)浸泡1 200h出现红锈,经绿色低铬钝化后,5%氯化钠水溶液浸泡1 500h后出现少量红锈,锌锰合金镀层经钝化后抗蚀性明显提高.
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| 关 键 词： | Zn-Mn合金镀层 钝化 耐蚀性 |
| 文章编号： | 1001-3660（2005）04-0051-02 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-04-20 |
Study on Passivation Condition of Zn-Mn Alloy Coating |
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| MIAO Juan,FU De-xue.Study on Passivation Condition of Zn-Mn Alloy Coating[J].Surface Technology,2005,34(4):51-52,57. |
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| Authors: | MIAO Juan FU De-xue |
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| Abstract: | In order to further improve the corrosion resistance of Zn-Mn alloy coating , the Zn-Mn alloy coating was treated by passivation.The passivation condition was optimized.The reseach result shows that the red-rust of Zn-Mn alloy coating are found in 5% NaCl solution after 1200 hour,the red-rust of low chromate Passivated Zn-Mn alloy coating are found in 5% NaC1 solution over 1500 hours. The corrosion resistance of passivated Zn-Mn alloy coating is enhanced obviously. |
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| Keywords: | Zn-Mn alloy coating Passivation Corrosion resistance |
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