| 电沉积Fe-Ni-Cr合金工艺的研究 |
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| 引用本文： | 杨放,谢发勤,吴向清. 电沉积Fe-Ni-Cr合金工艺的研究[J]. 电镀与环保, 2011, 31(3): 14-17 |
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| 作者姓名： | 杨放 谢发勤 吴向清 |
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| 作者单位： | 西北工业大学航空学院,陕西西安,710072;西北工业大学航空学院,陕西西安,710072;西北工业大学航空学院,陕西西安,710072 |
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| 摘 要： | 在氯化物-硫酸盐体系中,采用电沉积法在45#钢基体上制备Fe-Ni-Cr合金镀层,研究了电流密度、温度及pH值对舍金镀层成分的影响.借助扫描电镜、能谱仪、X射线衍射分析了合金镀层的表面形貌、成分和相组成,采用电化学法和盐雾实验评价了镀层的耐蚀性.结果表明:Fe-Ni-Cr三元合金镀层均匀、致密、光滑,镀层中Cr的质量分...
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| 关 键 词： | 电沉积 Fe-Ni-Cr合金 工艺 耐蚀性 |
A Study of Fe-Ni-Cr Alloy Electroplating Process |
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| YANG Fang,XIE Fa-qin,WU Xiang-qing. A Study of Fe-Ni-Cr Alloy Electroplating Process[J]. Electroplating & Pollution Control, 2011, 31(3): 14-17 |
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| Authors: | YANG Fang XIE Fa-qin WU Xiang-qing |
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| Affiliation: | YANG Fang,XIE Fa-qin,WU Xiang-qing(School of Aeronautics,Northwestern Polytechnic University,Xi'an 710072,China) |
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| Abstract: | A Fe-Ni-Cr alloy coating was electroplated on 45# steel substrate in chloride-sulfate system.The effects of current density,temperature and pH on the composition of the deposit were investigated.The surface morphology,components and phase composition of the coating were analyzed by scanning electron microscope(SEM),energy dispersive spectrometer(EDS) and X-ray diffraction(XRD).The corrosion resistance of the coating was evaluated by electrochemical and salt spray tests.The results show that the Ni-Fe-Cr all... |
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| Keywords: | electroplating Fe-Ni-Cr alloy process corrosion resistance |
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