| Cr-Fe-ZrO2复合镀工艺效果探讨 |
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| 引用本文： | 黄林源,李大光,何湘柱,傅维勤,赵雨.Cr-Fe-ZrO2复合镀工艺效果探讨[J].材料保护,2010,43(10). |
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| 作者姓名： | 黄林源 李大光 何湘柱 傅维勤 赵雨 |
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| 作者单位： | 广东工业大学轻工化工学院,广东,广州,510006;广东工业大学轻工化工学院,广东,广州,510006;广东工业大学轻工化工学院,广东,广州,510006;广东工业大学轻工化工学院,广东,广州,510006;广东工业大学轻工化工学院,广东,广州,510006 |
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| 基金项目： | 国家自然科学基金(50004003); 广东省自然科学基金团队项目(04205301); 广东省重大攻关项目(2004A10701005)资助 |
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| 摘 要： | 目前,国内外尚未见有关Cr-Fe-ZrO2复合镀层制备的报道。介绍了Cr-Fe-ZrO2复合镀的工艺技术,研究了阴极电流密度、镀液温度、镀液pH值及电沉积时间对复合镀层厚度和外观的影响。利用扫描电镜观察了镀层的表面形貌,用能谱分析了复合镀层的成分,测试了复合镀层与基体的结合力和耐蚀性能。结果表明:当阴极电流密度为14 A/dm2、镀液温度为25℃、pH值为2.0、电沉积30 m in时,可以获得光亮、准镜面、厚度约7.5μm的复合镀层;镀层与基体结合良好,耐腐蚀性好;镀液稳定性较好,静置360 d后电镀的重现性能较好。
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| 关 键 词： | 复合镀层 Cr-Fe-ZrO2 形貌特征 结合力 耐腐蚀性 |
Plating Technology for Cr-Fe-ZrO2 Composite Coating |
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| HUANG Lin-yuan,LI Da-guang,HE Xiang-zhu,FU Wei-qin,ZHAO Yu.Plating Technology for Cr-Fe-ZrO2 Composite Coating[J].Journal of Materials Protection,2010,43(10). |
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| Authors: | HUANG Lin-yuan LI Da-guang HE Xiang-zhu FU Wei-qin ZHAO Yu |
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| Affiliation: | HUANG Lin-yuan,LI Da-guang,HE Xiang-zhu,FU Wei-qin,ZHAO Yu(Faculty of Light Industry , Chemical Engineering,Guangdong Polytechnical University,Guangzhou 510006,China).Cailiao Baohu 2010,43(10),42 ~45(Ch). |
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| Abstract: | The effects of plating parameters such as cathodic current density,bath temperature,bath pH value and plating time on thickness and appearance of electroplated Cr-Fe-ZrO2 composite coating were investigated.The surface morphology of resultant coating was observed using a scanning electron microscope,and its composition was determined using an energy dispersive spectrometer.Besides,the adhesion of the composite coating to substrate and its corrosion resistance were measured.Results show that bright Cr-Fe-ZrO... |
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| Keywords: | composite coating Cr-Fe-ZrO2 morphology adhesion corrosion resistance |
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