摘要
采用传统的固相法制备出Ni0.45 Cu0.14 Zn0.41 Fe2O4铁氧体材料，通过掺杂1．2wt％V2O5助烧剂对材料进行低温烧结（880℃～920℃）。并通过XRlJ，SEM，VSM以及磁导率测试对材料进行分析和表征。结果表明：NiCuZn铁氧体实现了良好的低温烧结，成像单一、晶粒均匀，饱和磁化强度达到了67．92emu／g，磁导率也达到了220。表明稳定的材料性能可以满足片式电感的应用要求。
In this paper, we synthesized Ni0.45 Cu0.14 Zn0.41 Fe2O4 ferrite materials by traditional state solid method, and investigated the low temperature sintering project （880℃-920℃ ） by adding additive of 1.2wt % V2O5. Magnetic properties and structure of the powders were investigated by XRD, SEM, VSM and magnetic permeability teehniques. The results showed NiCuZn ferrites were suc- cessful low-temperature sintered, and the phase was single. The saturation magnetization reached 67.92 emu/g and the permeability was 220. The results showed the materials could meet the request of multilayer chip inductor.
出处
《实验科学与技术》
2014年第2期221-223,共3页
Experiment Science and Technology
基金
国家自然科学青年基金(61001025)
重点实验室开放基金(KFJJ201102)
中央高校基本科研业务费(ZYGX2011X006)
