| 化学镀Ni-P-WC复合镀层的微观结构研究 |
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| 引用本文： | 金永中,黄勇,姚辉,王龙,徐建,屈强.化学镀Ni-P-WC复合镀层的微观结构研究[J].四川理工学院学报(自然科学版),2011,24(2):218-220. |
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| 作者姓名： | 金永中 黄勇 姚辉 王龙 徐建 屈强 |
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| 作者单位： | 1. 四川理工学院材料与化学工程学院,四川自贡,643000;四川理工学院材料腐蚀与防护重点实验室,四川自贡,643000
2. 四川理工学院材料与化学工程学院,四川自贡,643000 |
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| 基金项目： | 材料腐蚀与防护四川省(高校)重点实验室项目 |
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| 摘 要： | 采用化学镀方法制备了Ni-P-WC复合镀层,并通过扫描电子显微镜的二次电子和背散射电子成像模式以及特征X射线衍射研究了该复合镀层的微观形貌和元素组成及含量.实验结果表明:在Ni-P-WC复合镀层中,纳米WC颗粒与Ni-P组织络合紧密,WC的总含量约27wt.%;与Ni-P镀层的光滑平整表面相比,Ni-P-WC复合镀层表...
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| 关 键 词： | Ni-P-WC复合镀层 化学镀 微观结构 元素组成 |
Study on the Microstructure of Electroless Ni-P-WC Composite Coatings |
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| JIN Yong-zhong,HUANG Yong,YAO Hui,WANG Long,XU Jian,QU Qiang.Study on the Microstructure of Electroless Ni-P-WC Composite Coatings[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2011,24(2):218-220. |
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| Authors: | JIN Yong-zhong HUANG Yong YAO Hui WANG Long XU Jian QU Qiang |
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| Institution: | 1(1.School of Material and Chemical Engineering,Sichuan University of Science & Engineering,Zigong 643000,China;2.Key Laboratory of Material Corrosion and Protection of Sichuan Colleges and University,Zigong 643000,China) |
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| Abstract: | Ni-P-WC composite coatings were prepared by electroless plating method(EPM).The surface topography of Ni-P-WC coatings was investigated by SEM and BSE mode and the elemental composition and amount were measured by EDS.The results show that nano-WC powders with 27 wt.% have combined intimately with Ni-P system in Ni-P-WC composite coatings.Compared with the smooth surface of Ni-P coatings,there is a cellular Ni-P structure in the form of convex sphere-like crystalline with the average size of 2-4 μm in the surface of Ni-P-WC composite coatings. |
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| Keywords: | Ni-P-WC composite coatings electroless plating microstructue elemental composition |
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