利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN105110782A 一种高导磁率低损耗软磁铁氧体材料及其制备方法 无效 - 驳回

一种高导磁率低损耗软磁铁氧体材料及其制备方法
摘要：
本发明公开了一种高导磁率低损耗软磁铁氧体材料，其原料包括主料和辅料，其中主料按摩尔百分比包括：硝酸铁52.5～53.5mol％，硝酸锰34.0～35.5mol％，硝酸锌12～13.5mol％；以主料的总重量为基准，辅料包括：氧化铌300～700ppm，氧化钕100～260ppm，氧化钒200～300ppm，氧化铜200～300ppm，氧化钙250～800ppm，氧化钡20～80ppm，二氧化钛20～100ppm，二氧化硅10～80ppm，粘接剂2000～2500ppm，吸附剂8～9×106ppm。本发明还公开了一种高导磁率低损耗软磁铁氧体材料的制备方法。
摘要（英）：

The invention discloses a high-magnetic-conductibility low-loss soft-magnetic ferrite material. The raw materials comprise main materials and auxiliary materials. The main materials comprise, by mole percentages, 52.5-53.5mol% of ferric nitrate, 34.0-35.5mol% of manganous nitrate and 12-13.5mol% of zinc nitrate. With the total weight of the main materials as a base, the auxiliary materials comprise 300-700ppm of niobium oxide, 100-260ppm of neodymium oxide, 200-300ppm of vanadium oxide, 200-300ppm of copper oxide, 250-800ppm of calcium oxide, 20-80ppm of barium oxide, 20-100ppm of titanium dioxide, 10-80ppm of silicon oxide, 2000-2500ppm of bonding agents and 8-9*10<6>ppm. The invention also discloses a preparation method for a high-magnetic-conductibility low-loss soft-magnetic ferrite material.

0/0