对常用的锰锌、镍锌软磁铁氧体材料的应用及其性能进行了介绍,着重从配方要求、添加剂的作用等方面综合介绍了国内外的研究情况及最新进展,指出了今后软磁铁氧体研究的主要方向及所要达到的性能要求.研究表明,配方是决定铁氧体材料性能好坏的决定性因素,加入添加剂是改善铁氧体材料性能的有效方法之一,烧结工艺是制备高性能铁氧体的关键.今后软磁铁氧体发展的重点是高频低功耗、高磁导率材料和片式化的表面贴装元件,还应开展纳米软磁铁氧体的研究.
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