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Iron-poor manganese zinc ferrite material and preparation method thereof
The invention relates to the technical field of ferrite preparation, and particularly provides an iron-poor manganese-zinc ferrite material and a preparation method thereof.The iron-poor manganese-zinc ferrite material comprises main components and auxiliary components, and the main components comprise 65-67 wt% of Fe2O3, 10-12 wt% of ZnO and the balance Mn3O4 by taking the total weight of the main components as 100 wt%; the main components comprise Fe2O3, ZnO, Mn3O4, CaCO3 and Co2O3, the auxiliary components comprise, by weight, 100-2000 ppm of CaCO3 and 1000-10000 ppm of Co2O3, and by controlling the content of Fe2O3, ZnO, Mn3O4, CaCO3 and Co2O3 in the formula, the iron-poor manganese zinc ferrite material has the advantages of being low in temperature, high in magnetic conductivity, high in Curie temperature, high in frequency and high in impedance.
本发明涉及铁氧体制备技术领域，具体提供了一种贫铁锰锌铁氧体材料及其制备方法，该贫铁锰锌铁氧体材料包括主成分和辅助成分，以主成分的总重量为100wt％计，所述主成分包括：Fe2O3为65～67wt％，ZnO为10～12wt％，其余为Mn3O4；按占主成分总重量计，所述辅助成分包括100～2000ppm的CaCO3和1000～10000ppm的Co2O3，本发明的贫铁锰锌铁氧体材料，通过控制配方中Fe2O3、ZnO、Mn3O4、CaCO3和Co2O3的含量，使得贫铁锰锌铁氧体材料具有低温高磁导率、高居里温度以及高频高阻抗的特点。
Iron-poor manganese zinc ferrite material and preparation method thereof
The invention relates to the technical field of ferrite preparation, and particularly provides an iron-poor manganese-zinc ferrite material and a preparation method thereof.The iron-poor manganese-zinc ferrite material comprises main components and auxiliary components, and the main components comprise 65-67 wt% of Fe2O3, 10-12 wt% of ZnO and the balance Mn3O4 by taking the total weight of the main components as 100 wt%; the main components comprise Fe2O3, ZnO, Mn3O4, CaCO3 and Co2O3, the auxiliary components comprise, by weight, 100-2000 ppm of CaCO3 and 1000-10000 ppm of Co2O3, and by controlling the content of Fe2O3, ZnO, Mn3O4, CaCO3 and Co2O3 in the formula, the iron-poor manganese zinc ferrite material has the advantages of being low in temperature, high in magnetic conductivity, high in Curie temperature, high in frequency and high in impedance.
本发明涉及铁氧体制备技术领域，具体提供了一种贫铁锰锌铁氧体材料及其制备方法，该贫铁锰锌铁氧体材料包括主成分和辅助成分，以主成分的总重量为100wt％计，所述主成分包括：Fe2O3为65～67wt％，ZnO为10～12wt％，其余为Mn3O4；按占主成分总重量计，所述辅助成分包括100～2000ppm的CaCO3和1000～10000ppm的Co2O3，本发明的贫铁锰锌铁氧体材料，通过控制配方中Fe2O3、ZnO、Mn3O4、CaCO3和Co2O3的含量，使得贫铁锰锌铁氧体材料具有低温高磁导率、高居里温度以及高频高阻抗的特点。
Iron-poor manganese zinc ferrite material and preparation method thereof
一种贫铁锰锌铁氧体材料及其制备方法
ZHU YONG (author) / WANG CHAOMING (author) / LI KAIXUAN (author)
2025-01-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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