| 铝合金化学镀镍磷合金和性能 |
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| 引用本文： | 周红,李自强,孙从征,管从胜.铝合金化学镀镍磷合金和性能[J].电源技术,2008,32(9). |
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| 作者姓名： | 周红 李自强 孙从征 管从胜 |
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| 作者单位： | 1. 山东大学,化学与化工学院,山东,济南,250061
2. 山东潍坊东方钢管有限公司,山东,潍坊,261011 |
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| 摘 要： | 以铝合金为基体材料,采用碱性-酸性双溶液体系化学镀镍磷合金,研究了镍磷合金镀层的耐蚀性和热处理对耐蚀性的影响,测定了镍磷合金镀层及改性铝合金的导电性能.结果显示,采用化学镀镍磷合金对铝合金改性处理,耐蚀性能优于不锈钢,导电性能优于不锈钢和石墨等,完全可以满足质子交换膜燃料电池对双极板的性能要求.
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| 关 键 词： | 铝合金 镍磷合金 化学镀 电导率 耐蚀性 双极板 |
Electroless Ni-P alloy on Al alloy and its properties |
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| ZHOU Hong,LI Zi-qiang,SUN Cong-zheng,GUAN Cong-sheng.Electroless Ni-P alloy on Al alloy and its properties[J].Chinese Journal of Power Sources,2008,32(9). |
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| Authors: | ZHOU Hong LI Zi-qiang SUN Cong-zheng GUAN Cong-sheng |
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| Abstract: | The electroless Ni-P alloy coated on Al alloy was obtained by two-step process of alkaline and acidic solution.The anti-corrosion properties of the Ni-P alloy and the influence of heat-treatment on it were studied and the conductive performances of the Ni-P alloy coating and modified Al were measured.The results show that the anti-corrosion properties of Ni-P coating on Al alloy is better than stainless steel,and conductive performance is better than stainless,and can meet the requirement of the bipolar of proton exchange membrane fuel cell completely. |
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| Keywords: | Al alloy Ni-P coating electroless plating conductivity anti-corrosion properties bipolar plate |
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