微螺旋炭纤维金属镀层的制备  

Prepartion of Metallic Coating on Carbon Micro-coils

作　　者：吴海维[1] 寇开昌[1] 毕辉[1] 赵清新[1] 王志超[1] 

机构地区：[1]西北工业大学理学院应用化学系,西安710072

出　　处：《人工晶体学报》2009年第2期471-475,共5页Journal of Synthetic Crystals

基　　金：陕西省自然基金(No.N6CS0005);西北工业大学创新基金(No.07035)资助

摘　　要：对CVD法制备的微螺旋炭纤维进行粗化、敏化、活化等前处理,在其表面增加了活性基团,考察了不同工艺参数下利用碱性镀液的施度效果,并用红外光谱(FT-IR)、扫描电子显微镜(SEM)、能谱(EDX)对化学镀各处理步骤以及镀镍效果进行分析表征。研究表明,适当的温度及pH值条件下,利用碱性化学镀,能成功地在微螺旋炭纤维表面镀上一层均匀地、磷含量低的Ni-P镀层。Adding activated radical on the surface of carbon micro-coils through a series of pre-treatment such as sensitization and actication, the effects of nickel coating plated under different technological parameters using alkalescent plating were studied. The treatment steps and effects were analyzed by Fourier-transform infrared, scanning electron microscopy, energy dispersive X-ray. The results show that continuous , uniform and low phosphorous nickel coating can be deposited on the carbon micro-coils using alkalescent electroless plating by the optimum parameters.

关 键 词：微螺旋炭纤维 化学镀 镀层 

分 类 号：TQ342[化学工程—化纤工业]