Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a wide-temperature, high-frequency, high-impedance and high-permeability manganese-zinc ferrite material and a preparation method thereof. The manganese-zinc ferrite material comprises a functional component and an auxiliary component, wherein the functional components comprise 56-60 mol% of Fe2O3 and MnO and ZnO which are equal in molar percentage content based on respective oxides, and the total amount of the functional components is 100%; the auxiliary components account for 5-10% of the total mass of the functional components; and the auxiliary components comprise TiO2, NiO, MoO3, SiO2 and Bi2O3. According to the invention, the prepared manganese-zinc ferrite has relatively high initial permeability and Curie temperature; the manganese-zinc ferrite prepared by the preparation method disclosed by the invention has the advantages of high temperature resistance, high impedance and inductance stability and capability of meeting the use requirements of modern equipment, the manganese-zinc ferrite has excellent temperature change resistance, the manganese-zinc ferrite can work stably within a large temperature change range of 0-110 DEG C, and the applicable working conditions of the manganese-zinc ferrite are effectively widened.
本发明公开了一种宽温高频高阻抗高磁导率锰锌铁氧体材料及其制备方法，包括：功能性组分和辅助性组分；所述功能性组分以各自氧化物计算，包括FeO56～60mol%，等摩尔百分含量的MnO 和ZnO，总量为100%；所述辅助性组分占功能性组分总质量的5～10%；所述辅助性组分包括TiO、NiO、MoO、SiO和BiO。本发明使得所制备的锰锌铁氧体具有较高的初始磁导率和居里温度，以及高的阻抗和电感稳定性，满足现代化设备的使用要求，本发明的锰锌铁氧体具有优异的抗温变性能，其能在0～110℃的大温变范围内保持稳定征程的工作，有效拓宽了锰锌铁氧体的可适用工作条件。
The invention discloses a wide-temperature, high-frequency, high-impedance and high-permeability manganese-zinc ferrite material and a preparation method thereof. The manganese-zinc ferrite material comprises a functional component and an auxiliary component, wherein the functional components comprise 56-60 mol% of Fe2O3 and MnO and ZnO which are equal in molar percentage content based on respective oxides, and the total amount of the functional components is 100%; the auxiliary components account for 5-10% of the total mass of the functional components; and the auxiliary components comprise TiO2, NiO, MoO3, SiO2 and Bi2O3. According to the invention, the prepared manganese-zinc ferrite has relatively high initial permeability and Curie temperature; the manganese-zinc ferrite prepared by the preparation method disclosed by the invention has the advantages of high temperature resistance, high impedance and inductance stability and capability of meeting the use requirements of modern equipment, the manganese-zinc ferrite has excellent temperature change resistance, the manganese-zinc ferrite can work stably within a large temperature change range of 0-110 DEG C, and the applicable working conditions of the manganese-zinc ferrite are effectively widened.
本发明公开了一种宽温高频高阻抗高磁导率锰锌铁氧体材料及其制备方法，包括：功能性组分和辅助性组分；所述功能性组分以各自氧化物计算，包括FeO56～60mol%，等摩尔百分含量的MnO 和ZnO，总量为100%；所述辅助性组分占功能性组分总质量的5～10%；所述辅助性组分包括TiO、NiO、MoO、SiO和BiO。本发明使得所制备的锰锌铁氧体具有较高的初始磁导率和居里温度，以及高的阻抗和电感稳定性，满足现代化设备的使用要求，本发明的锰锌铁氧体具有优异的抗温变性能，其能在0～110℃的大温变范围内保持稳定征程的工作，有效拓宽了锰锌铁氧体的可适用工作条件。
Wide-temperature, high-frequency, high-impedance and high-permeability manganese-zinc ferrite and preparation method thereof
宽温高频高阻抗高磁导率锰锌铁氧体及其制备方法
24.04.2020
Patent
Elektronische Ressource
Chinesisch
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