| 碳纤维表面化学镀铜工艺优化及摩擦性能研究 |
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| 引用本文： | 谢长虹,胡萍,陈倩,张庭跃,潘媛,江献财. 碳纤维表面化学镀铜工艺优化及摩擦性能研究[J]. 润滑与密封, 2009, 34(2) |
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| 作者姓名： | 谢长虹 胡萍 陈倩 张庭跃 潘媛 江献财 |
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| 作者单位： | 武汉理工大学化学工程学院,湖北武汉,430070 |
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| 摘 要： | 研究了碳纤维表面预处理和化学镀铜工艺,采用正交设计方法对碳纤维镀铜工艺进行优化,并对制备的镀铜碳纤维进行SEM和XRD微观表征.在镀铜碳纤维中加入PTFE制备固体润滑复合材料,并进行摩擦磨损实验.实验结果表明:碳纤维表面有C= =O及C-O-C等极性基团,能与铜产生较好的机械结合力;经过解胶、还原等表面处理后,碳纤维表面形成凹槽和微孔,便于化学镀时铜附着在其表面;化学镀后铜与碳纤维结合紧密,碳纤维表面镀层光亮、均匀致密、具有较好的结合力;采用化学镀原料配比CuSO4·5H2O 15 g/L,EDTA 25 g/L,NaOH 16 g/L制得的镀铜碳纤维,其镀铜量居中,加入PTFE所制得的固体润滑材料摩擦因数和磨损量较低,且摩擦因数有下降的趋势.
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| 关 键 词： | 碳纤维 化学镀铜 固体润滑 摩擦 |
Research of Electroless Copper Plating Technology of Carbon Fiber and Its Friction Performances |
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| Xie Changhong,Hu Ping,Chen Qian,Zhang Tingyue,Pan Yuan,Jiang Xiancai. Research of Electroless Copper Plating Technology of Carbon Fiber and Its Friction Performances[J]. Lubrication Engineering, 2009, 34(2) |
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| Authors: | Xie Changhong Hu Ping Chen Qian Zhang Tingyue Pan Yuan Jiang Xiancai |
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| Affiliation: | School of Chemical Engineering;Wuhan University of Technology;Wuhan Hubei 430070;China |
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| Abstract: | The surface treatment methods of carbon fiber and the influencing factors during electroless plating process were studied.The process of electroless plating on carbon fiber surface was optimized by orthogonal experimental design.The surface of the copperized carbon fiber was analyzed by scanning electron microscopy(SEM)and X-ray diffraction(XRD),the friction and wear properties were studied by adding the prepared copperized carbon fiber to PTFE to form solid lubricating composite materials.The results indic... |
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| Keywords: | PTFE |
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