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Manganese zinc ferrite material with high Curie temperature, high frequency and high impedance and preparation method thereof
The invention discloses a manganese zinc ferrite material with high Curie temperature, high frequency and high impedance and a preparation method thereof, and belongs to the technical field of soft magnetic ferrite materials. The manganese zinc ferrite material is composed of a main component and an auxiliary component, and the main component is composed of the following components in terms of oxide: 48.5 to 49.9 mol% of Fe2O3, 18.5 to 21.5 mol% of ZnO, 0.5 to 2.0 mol% of NiO, and the balance being MnO; the auxiliary components comprise at least four of 0.05 to 0.30 weight percent of Co2O3, 0.005 to 0.01 weight percent of SiO2, 0.02 to 0.05 weight percent of CaCO3, 0.01 to 0.02 weight percent of ZrO2, 0.01 to 0.03 weight percent of Bi2O3 and 0.01 to 0.05 weight percent of V2O5 which are mixed in any proportion according to the weight of the main components; the obtained manganese zinc ferrite material has excellent characteristics of high impedance and the like.
本发明公开了一种高居里温度高频高阻抗锰锌铁氧体材料及其制备方法，属于软磁铁氧体材料技术领域。所述锰锌铁氧体材料由主成分和副成分组成，所述主成分以氧化物计算，由Fe2O3：48.5～49.9mol％，ZnO：18.5～21.5mol％，NiO：0.5～2.0mol％，其余为MnO组成；按主成分重量计的副成分包括Co2O3：0.05～0.30wt％，SiO2：0.005～0.01wt％，CaCO3：0.02～0.05wt％，ZrO2：0.01～0.02wt％，Bi2O3：0.01～0.03wt％，V2O5：0.01～0.05wt％中至少4种以任意比例混合；所得锰锌铁氧体材料具有高阻抗等优良特性。
Manganese zinc ferrite material with high Curie temperature, high frequency and high impedance and preparation method thereof
The invention discloses a manganese zinc ferrite material with high Curie temperature, high frequency and high impedance and a preparation method thereof, and belongs to the technical field of soft magnetic ferrite materials. The manganese zinc ferrite material is composed of a main component and an auxiliary component, and the main component is composed of the following components in terms of oxide: 48.5 to 49.9 mol% of Fe2O3, 18.5 to 21.5 mol% of ZnO, 0.5 to 2.0 mol% of NiO, and the balance being MnO; the auxiliary components comprise at least four of 0.05 to 0.30 weight percent of Co2O3, 0.005 to 0.01 weight percent of SiO2, 0.02 to 0.05 weight percent of CaCO3, 0.01 to 0.02 weight percent of ZrO2, 0.01 to 0.03 weight percent of Bi2O3 and 0.01 to 0.05 weight percent of V2O5 which are mixed in any proportion according to the weight of the main components; the obtained manganese zinc ferrite material has excellent characteristics of high impedance and the like.
本发明公开了一种高居里温度高频高阻抗锰锌铁氧体材料及其制备方法，属于软磁铁氧体材料技术领域。所述锰锌铁氧体材料由主成分和副成分组成，所述主成分以氧化物计算，由Fe2O3：48.5～49.9mol％，ZnO：18.5～21.5mol％，NiO：0.5～2.0mol％，其余为MnO组成；按主成分重量计的副成分包括Co2O3：0.05～0.30wt％，SiO2：0.005～0.01wt％，CaCO3：0.02～0.05wt％，ZrO2：0.01～0.02wt％，Bi2O3：0.01～0.03wt％，V2O5：0.01～0.05wt％中至少4种以任意比例混合；所得锰锌铁氧体材料具有高阻抗等优良特性。
Manganese zinc ferrite material with high Curie temperature, high frequency and high impedance and preparation method thereof
一种高居里温度高频高阻抗锰锌铁氧体材料及其制备方法
LI XIAOLONG (Autor:in) / LI QINGJIE (Autor:in) / WU QIANG (Autor:in) / GAO HONGLIANG (Autor:in) / HUANG BIN (Autor:in) / XIE ZHONGLI (Autor:in)
05.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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