| Ti/Pb-WC复合镀电流密度对镀层性能的影响 |
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| 引用本文： | 谢香兰,曹梅,郭忠诚.Ti/Pb-WC复合镀电流密度对镀层性能的影响[J].材料保护,2011,44(2):24-26. |
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| 作者姓名： | 谢香兰 曹梅 郭忠诚 |
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| 作者单位： | 谢香兰,郭忠诚,XIE Xiang-lan,GUO Zhong-cheng(昆明理工大学,冶金与能源工程学院,云南,昆明,650093);曹梅,CAO Mei(昆明理工大学,理学院,云南,昆明,650093) |
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| 摘 要： | 为了寻找理想的电催化电极及减少制备工序,采用复合电沉积方法在钛基材上制备了Pb-WC镀层.采用SEM、电化学测试等对纯铅层及Pb-WC镀层的表面形貌、元素组成及电化学性能进行了对比研究,分析了电流密度对沉积速率以及镀液中WC浓度对镀层中WC含量的影响.结果表明:电流密度为4 A/dm2,镀液中WC的浓度为30 g/L时...
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| 关 键 词： | Pb-WC复合镀层 电沉积 钛材 表面形貌 成分 电化学性能 |
Effect of Current Density on Properties of Electrodeposited Pb-WC Composite Coating of Titanium Substrate |
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| XIE Xiang-lan,CAO Mei,GUO Zhong-cheng.Effect of Current Density on Properties of Electrodeposited Pb-WC Composite Coating of Titanium Substrate[J].Journal of Materials Protection,2011,44(2):24-26. |
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| Authors: | XIE Xiang-lan CAO Mei GUO Zhong-cheng |
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| Affiliation: | XIE Xiang-lan~a,CAO Mei~b,GUO Zhong-cheng~a(a.School of Metallurgy and Energy Source Engineering,b.School of Sciences,Kunming University of Technology,Kunming 650093,China). |
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| Abstract: | Pb-WC composite coating was prepared on Ti substrate by electrodeposition so as to search for ideal electrocatalytic electrodes and simplify the process.The morphology,elemental composition and electrochemical behavior of resultant composite coating were investigated by means of scanning electron microscopy and electrochemical testing using electrodeposited Pb coating for a comparison.The effect of current density on deposition rate and the effect of WC concentration in the plating bath on content of WC in ... |
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| Keywords: | Pb-WC composite coating electrodeposition Ti morphology composition electrochemical behavior |
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