| 复合化学镀层在盐化物料中的耐蚀性 |
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| 引用本文： | 周苏闽,沈士明,巢亚明.复合化学镀层在盐化物料中的耐蚀性[J].腐蚀与防护,2011(8):630-633. |
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| 作者姓名： | 周苏闽 沈士明 巢亚明 |
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| 作者单位： | 南京工业大学机械与动力程学院;淮阴工学院化学工程系; |
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| 基金项目： | 江苏省科技计划项目(BS2006528); 淮安市科学研究基金资助项目(HAG06063) |
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| 摘 要： | 采用极化曲线研究了不同磷含量的Ni-P镀层在盐化物料中的耐腐蚀性，对比了不同种类的复合化学镀层在盐化物料中的耐蚀性能，对镀层的组成、表面形貌以及镀层力学性能、孔隙率等进行了分析。结果表明，镀层在盐化物料中的耐腐蚀性与其成分关系密切。镍磷镀层的磷含量越高，耐腐蚀性越好；合金镀层中，Ni—Sn-P的耐蚀性能较Ni—Cu-P...
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| 关 键 词： | 化学镀 极化曲线 盐化装备 |
Corrosion Resistance of Electroless Composite Coating in Salt Industrial Materiel |
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| ZHOU Su-min,SHEN Shi-ming,CHAO Ya-ming.Corrosion Resistance of Electroless Composite Coating in Salt Industrial Materiel[J].Corrosion & Protection,2011(8):630-633. |
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| Authors: | ZHOU Su-min SHEN Shi-ming CHAO Ya-ming |
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| Affiliation: | ZHOU Su-min~(1,2),SHEN Shi-ming~1,CHAO Ya-ming~2 (1.School of Mechanical and Power Engineering,Nanjing University of Technology,Nanjing 210009,China,2.Deparment of Chemical Engineering,Huaiyin Institute of Technology,Huaian 223003,China) |
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| Abstract: | The corrosion resistance of Ni-P based electroless coating in salt industrial material was studied by polarization curves.Corrosion resistance comparison between Ni-P coating and Ni-Sn-P\Ni-Cu-P alloy coating was performed by analyzing the composition,morphology,mechanical properties and porosity of coatings.The results showed that the corrosion resistance of coating mainly depended on the composition.Higher phosphorus content resulted in better corrosion resistance.Ni-Sn-P coating showed better performance... |
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| Keywords: | electroless coating polarization curve salt industry equipment |
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