| 锡含量对铅钙锡惰性阳极耐蚀性能的影响 |
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| 引用本文： | 刘建华,陈步明. 锡含量对铅钙锡惰性阳极耐蚀性能的影响[J]. 有色金属(冶炼部分), 2012, 0(7): 48-49 |
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| 作者姓名： | 刘建华 陈步明 |
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| 作者单位： | 昆明理工大学冶金与能源工程学院,昆明,650093 |
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| 基金项目： | 国家自然科学基金项目(51004056)；云南省应用基础研究基金项目(2010ZC052) |
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| 摘 要： | 利用线性电位扫描法(LSV)、循环伏安法(CV)和塔菲尔曲线(Tafel)对不同锡含量的铅钙锡合金阳极在铜电解沉积360h后进行电化学分析,并结合失重法测定合金的阳极腐蚀速率。结果表明,铅钙锡合金阳极的耐蚀性能随着锡含量的增加而提高。
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| 关 键 词： | 铅钙锡合金阳极 耐蚀性能 铜电解沉积 线性电位扫描法(LSV) 循环伏安法(CV) Tafel |
| 收稿时间： | 2011-12-25 |
| 修稿时间： | 2011-12-27 |
Effect of Tin Content on Corrosion Resistance of Pb-Ca-Sn Alloy Inert Anode |
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| liujianhua and chenbuming. Effect of Tin Content on Corrosion Resistance of Pb-Ca-Sn Alloy Inert Anode[J]. Nonferrous Metals(Extractive Metallurgy), 2012, 0(7): 48-49 |
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| Authors: | liujianhua and chenbuming |
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| Affiliation: | Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, |
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| Abstract: | Electrochemical analysis of Pb-Ca-Sn alloy anode after 360 hours copper electrowinning were studied by linear potential sweep method (LSV), cyclic voltammetry (CV) and Tafel curves, and the anode corrosion rate of the alloy was determined by weight loss method. The results show that corrosion resistance of Pb-Ca-Sn alloy anode is improved along with the increase of tin content. |
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| Keywords: | Pb-Ca-Sn alloy anode corrosion resistance copper electrowinning linear potential sweep method (LSV) cyclic voltammetry (CV) Tafel |
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