| Ni-ZrO2纳米微粒复合镀层性能研究 |
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| 引用本文： | 张雷,孙本伟,孙本良,王琳,李杨,林辉龙.Ni-ZrO2纳米微粒复合镀层性能研究[J].电镀与精饰,2011,33(10):1-7. |
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| 作者姓名： | 张雷 孙本伟 孙本良 王琳 李杨 林辉龙 |
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| 作者单位： | 1. 辽宁科技大学材料与冶金学院,辽宁鞍山,114051
2. 鞍钢集团公司生产监测中心,辽宁鞍山,114051 |
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| 基金项目： | 辽宁省教育厅重点实验室基金资助项目(2008S123) |
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| 摘 要： | 采用正交试验对Ni-ZrO2纳米微粒复合电镀中影响镀层硬度和耐蚀性等性能的电流密度、镀液温度、极间距、ZrO2纳米微粒质量浓度等因素进行了实验研究,并测定了镀层的形貌、结构、硬度、耐蚀性和结合强度.结果表明Ni基纳米微粒ZrO2复合电镀可以改变镀层的硬度及耐蚀性,且有较好的结合强度.实验研究条件下最优工艺条件为:θ为4...
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| 关 键 词： | 复合电镀 ZrO2纳米微粒 显微硬度 耐蚀性 结合强度 |
Propertises of Ni-ZrO2 Nanoparticle Composite Coating |
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| ZHANG Lei,SUN Ben-wei,SUN Ben-liang,WANG Lin,LI Yang,LIN Hui-long.Propertises of Ni-ZrO2 Nanoparticle Composite Coating[J].Plating & Finishing,2011,33(10):1-7. |
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| Authors: | ZHANG Lei SUN Ben-wei SUN Ben-liang WANG Lin LI Yang LIN Hui-long |
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| Affiliation: | 1(1.School of Materials and Metallurgy,Liaoning University of Science and Technology,Anshan 114051,China; 2.Production monitoring center,Anshan Iron and Steel Group Corporation,Anshan 114051,China) |
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| Abstract: | The effects of current density,temperature,distance between two electrodes and content of ZrO2 nanoparticle on the properties of Ni-ZrO2 nanoparticle composite coatings were investigated,and the surface morphology,structure,hardness,corrosion resistance and binding strength of coating were determined.The results show that the addition of ZrO2 nanoparticle could enhance the hardness and corrosion resistance of Ni coating,and the bonding strength also could be improved.The optimum processing conditions are temperature of 40 ℃,cathodic current density of 3A/dm2,electrode distance of 12 cm,and ZrO2 concentration of 12g/L.Under these conditions,a better composite coating could be obtained. |
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| Keywords: | composite plating ZrO2 nanoparticle hardness corrosion resistance binding strength |
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