电子工业的迅速发展,对磁性材料提出了越来越高的要求。特别是电子器件的小型化与集成化,要求材料在更高的频率下使用。为此,用粉末冶金方法研制出Ni80Mo4高频磁粉芯。本文简要介绍这种材料的制造工艺、性能 The rapid development of electronic industry, magnetic materials put forward higher and higher requirements. In particular, the miniaturization and integration of electronic devices require materials to be used at higher frequencies. To this end, with powder metallurgy developed Ni80Mo4 high-frequency magnetic powder core. This article briefly describes the manufacturing process and performance of this material