玻璃纤维化学镀Ni-Fe-Pr-P合金及性能研究  

Study on Properties of Ni-Fe-Pr-P Alloy Fabricated by Electroless Method on Surface of Glass Fiber

作　　者：吴道伟[1] 黄英[1] 苏武[1] 李玉清[1] 

机构地区：[1]西北工业大学,西安710129

出　　处：《航空材料学报》2010年第2期64-67,共4页Journal of Aeronautical Materials

基　　金：航天支撑技术基金资助项目(2008XW110002C110002)

摘　　要：为获得性能优良的导电玻璃纤维,采用化学镀的方法,在玻璃纤维表面镀覆了一层均匀、致密的Ni-Fe-Pr-P合金层。利用扫描电镜、X射线能谱仪、数字万用表、振动样品磁强计、矢量网络分析仪观察了镀层的表面形貌,分析了镀层成分、含量,研究了材料的导电性与磁性能,并在8.2～12.4GHz频段内测试了材料的吸波性能。研究发现:掺杂稀土镨的镀层有较好的导电性,合金镀层中镨原子的含量最大可达9.21%;合金镀层的磁损耗值很低,是一种典型的电损耗材料;添加适量的稀土镨能显著地改善镀层的吸波性能。For getting coatings with better properties,the Ni-Fe-Pr-P alloy was deposited on the surface of glass fiber via electroless plating process.The Ni-Fe-Pr-P alloy was even and compact. The morphologies of the coatings were observed through the scanning electron microscope （SEM）. The elements and their content were analyzed through energy dispersion spectroscopy analysis （EDS）. The electric and magnetic properties were studied via the digital multimete and the vibrating sample magnetometer. The absorption properties were measured using a vector network analyzer in frequency rang of 8.2～12.4GHz. The experiment results show that there is almost no magnetic loss of the coatings doped praseodymium,but the conductivity of the coatings is extremely large and the praseodymium content is 9.21% at most. The plating is a typical dielectric loss material. Meanwhile,the proper praseodymium can reinforce the absorption properties.

关 键 词：玻璃纤维 化学镀 Ni-Fe-Pr-P合金 稀土镨 

分 类 号：TQ153[化学工程—电化学工业]