| 电沉积工艺参数对铁-钴合金箔组成与结构的影响 |
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| 引用本文： | 许友,罗北平,武鹄,谢倩,任碧野.电沉积工艺参数对铁-钴合金箔组成与结构的影响[J].电镀与涂饰,2011,30(4):1-4. |
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| 作者姓名： | 许友 罗北平 武鹄 谢倩 任碧野 |
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| 作者单位： | 湖南理工学院化学化工学院;华南理工大学材料科学研究所; |
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| 基金项目： | 国家自然科学基金资助项目(50873037); 湖南省科技厅计划项目(2009GK3117) |
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| 摘 要： | 研究了电流密度、温度和pH等工艺条件对钛板上电镀Fe-Co 合金箔组成、阴极电流效率、表面形貌和微观结构的影响,电解液配方为:FeSO<,4>·7H<,2>O 40 g/L,COSO<,4>·7H<,2>O 30 g/L,COCl<,2>·6H<,2>O 10 g/L,硼酸30 g/L,柠檬酸三钠40 g,L,抗坏血酸...
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| 关 键 词： | 铁-钴合金 电沉积 电流效率 晶体结构 表面形貌 |
Effects of electrodeposition conditions on composition and structure of iron-cobalt alloy foils |
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| XU You,LUO Bei-ping,WU Hu,XIE Qian,REN Bi-ye.Effects of electrodeposition conditions on composition and structure of iron-cobalt alloy foils[J].Electroplating & Finishing,2011,30(4):1-4. |
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| Authors: | XU You LUO Bei-ping WU Hu XIE Qian REN Bi-ye |
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| Affiliation: | XU You,LUO Bei-ping,WU Hu,XIE Qian,REN Bi-ye Department of Chemistry and Chemical Engineering,Hunan Institute of Science and Technology,Yueyang 414000,China |
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| Abstract: | The effects of process conditions such as current density,temperature and pH on the composition,cathodic current efficiency,surface morphology and microstructure were studied for Fe-Co alloy foil electroplated on Ti sheet.The bath formulation is as follows:FeSO4·7H2O 40 g/L,CoSO4·7H2O 30 g/L,CoCl2·6H2O 10 g/L,boric acid 30 g/L,trisodium citrate 40 g/L,ascorbic acid 10 g/L,saccharin 1 g/L and sodium dodecyl sulfate 0.1 g/L.The optimal conditions are temperature 50 °C,pH 1.5,and current density 4 A/dm2.The Fe-Co alloy foils are Fe-Co substituted solid solution and face-centered cubic structure with a preferential (111) orientation.The Fe-Co alloy foils have the features of smooth surface,no crack and cavity,compact structure,fine and uniform grain.In addition,the foils are compared of agglomerated small sub-grain. |
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| Keywords: | iron-cobalt alloy electrodeposition current efficiency crystal structure surface morphology |
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