| Zn-Fe合金镀层的电沉积及耐蚀性研究 |
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| 引用本文： | 李雪源,朱立群 王建华 刘孟兰.Zn-Fe合金镀层的电沉积及耐蚀性研究[J].航空学报,2000,21(Z1):108-111. |
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| 作者姓名： | 李雪源 朱立群 王建华 刘孟兰 |
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| 作者单位： | 北京航空航天大学材料科学与工程系 北京 100083 |
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| 摘 要： | 研究了在碱性锌酸盐溶液中加入含 Fe添加剂后,Zn-Fe合金的电沉积过程及镀层含 Fe量的影响因素。结果表明,含 Fe质量百分比为 0.4 %～ 0.8%的 Zn-Fe合金镀层的耐蚀性至少是普通镀锌层的 2倍。根据镀层的腐蚀形貌,初步探讨了合金镀层的耐蚀机理
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| 关 键 词： | 电沉积 锌-铁合金 含铁量 耐蚀性 |
| 修稿时间： | 1999-06-03 |
STUDY OF Zn-Fe ALLOY ELECTRODEPOSITION AND ITS CORROSION RESISTANCE |
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| LI Xue-yuan,ZU Li-qun,WANG Jian-hua,LIU Meng-lan.STUDY OF Zn-Fe ALLOY ELECTRODEPOSITION AND ITS CORROSION RESISTANCE[J].Acta Aeronautica et Astronautica Sinica,2000,21(Z1):108-111. |
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| Authors: | LI Xue-yuan ZU Li-qun WANG Jian-hua LIU Meng-lan |
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| Institution: | Department of Material Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China) |
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| Abstract: | Having added an additive to Alcaline Zincate Bath, the electrodeposition process of Zn Fe alloy and the factors with effects on Fe content in Zn Fe alloy were investigated.Neutral salt spray test shows that the corrosion resistance of Zn Fe alloy deposition containing 0.4～0.8wt% Fe is as tow times as that of Zinc coating at least. According to the morphology observation after corrosion, the mechanism of corrosion resistance of Zn Fe alloy deposit was discussed simply. |
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| Keywords: | electr odeposition Zn-Fe alloy Fe cont ent cor rosion r esistance |
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