A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a high-performance manganese-zinc ferrite and a preparation method thereof. The high-performance manganese-zinc ferrite comprises a functional component and an auxiliary component, wherein the functional component comprises 56 to 56.5 mol percent of Fe2O3, 41 to 42.5 percent of MnO and the balance of ZnO in terms of respective oxides, and the total amount of the functionalcomponents is 100 percent; the auxiliary component accounts for 10-13% of the total mass of the functional component; and the auxiliary components comprise Fe2O3, Bi2O3, NiO, CoO, MgO, CaCO3 and P2O5.The manganese-zinc ferrite prepared by the invention has high saturation flux density, high Curie temperature and low loss at high temperature, can better adapt to the use requirements of modern electronic equipment with small volume, high efficiency and energy conservation, and has wide market prospect.
本发明公开了一种高性能锰锌铁氧体及其制备方法，包括：功能性组分和辅助性组分；其中，所述功能性组分以各自氧化物计算，包括FeO56～56.5mol%，MnO 41～42.5%，其余为ZnO，总量为100%；所述辅助性组分占所述功能性组分总质量的10～13%；所述辅助性组分包括FeO、BiO、NiO、CoO、MgO、CaCO和PO。本发明所制备的锰锌铁氧体具有较高的饱和磁通密度，居里温度较高，高温低损耗小，更够适应现代体积更小，更高效，节能的电子设备的使用需求，市场前景广阔。
The invention discloses a high-performance manganese-zinc ferrite and a preparation method thereof. The high-performance manganese-zinc ferrite comprises a functional component and an auxiliary component, wherein the functional component comprises 56 to 56.5 mol percent of Fe2O3, 41 to 42.5 percent of MnO and the balance of ZnO in terms of respective oxides, and the total amount of the functionalcomponents is 100 percent; the auxiliary component accounts for 10-13% of the total mass of the functional component; and the auxiliary components comprise Fe2O3, Bi2O3, NiO, CoO, MgO, CaCO3 and P2O5.The manganese-zinc ferrite prepared by the invention has high saturation flux density, high Curie temperature and low loss at high temperature, can better adapt to the use requirements of modern electronic equipment with small volume, high efficiency and energy conservation, and has wide market prospect.
本发明公开了一种高性能锰锌铁氧体及其制备方法，包括：功能性组分和辅助性组分；其中，所述功能性组分以各自氧化物计算，包括FeO56～56.5mol%，MnO 41～42.5%，其余为ZnO，总量为100%；所述辅助性组分占所述功能性组分总质量的10～13%；所述辅助性组分包括FeO、BiO、NiO、CoO、MgO、CaCO和PO。本发明所制备的锰锌铁氧体具有较高的饱和磁通密度，居里温度较高，高温低损耗小，更够适应现代体积更小，更高效，节能的电子设备的使用需求，市场前景广阔。
High-performance manganese-zinc ferrite and preparation method thereof
高性能锰锌铁氧体及其制备方法
2020-04-24
Patent
Electronic Resource
Chinese
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