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Manganese-zinc ferrite material with ultrahigh magnetic conductivity, and preparation method thereof
The invention discloses a manganese-zinc ferrite material with ultrahigh magnetic conductivity, and a preparation method thereof, and relates to the field of magnetic materials. In order to solve theproblem of high magnetic permeability material requirements in the prior art, the material comprises functional components and auxiliary components, the functional components comprise 50.15-55.3 mol%of Fe2O3, 23.25-27.75 mol% of MnO and 19.93-24.05 mol% of ZnO, and the auxiliary components comprise 0.005-0.01 wt% of SiO2, 0.01-0.03 wt% of CaO and 0.05-0.1 wt% of Bi2O3. The initial magnetic conductivity of the manganese-zinc ferrite can reach 22000, the distance temperature reaches 120 DEG C or above, and the manganese-zinc ferrite has good material frequency characteristics and loss characteristics, is beneficial to miniaturization and light weight of devices and systems, and has huge environmental protection and economic benefits.
本发明公开了一种超高磁导率锰锌铁氧体材料及其制备方法，涉及磁性材料领域。用以解决现有技术中对高导磁率材料需求的问题，其包含功能性组分和辅助性组分，其中功能性组分及用量为：50.15‑55.3mol％Fe2O3、23.25‑27.75mol％MnO、19.93‑24.05mol％ZnO，辅助组分及其用量按照重量百分比来计算为0.005‑0.01％SiO2,0.01‑0.03％CaO,0.05‑0.1％Bi2O3。本发明所制得得锰锌铁氧体磁性得初始磁导率可以达到22000，距离温度达到120℃以上，有良好的材料频率特性、损耗特性，有利于器件和系统的小型化、轻量化，具有巨大的环保和经济效意。
Manganese-zinc ferrite material with ultrahigh magnetic conductivity, and preparation method thereof
The invention discloses a manganese-zinc ferrite material with ultrahigh magnetic conductivity, and a preparation method thereof, and relates to the field of magnetic materials. In order to solve theproblem of high magnetic permeability material requirements in the prior art, the material comprises functional components and auxiliary components, the functional components comprise 50.15-55.3 mol%of Fe2O3, 23.25-27.75 mol% of MnO and 19.93-24.05 mol% of ZnO, and the auxiliary components comprise 0.005-0.01 wt% of SiO2, 0.01-0.03 wt% of CaO and 0.05-0.1 wt% of Bi2O3. The initial magnetic conductivity of the manganese-zinc ferrite can reach 22000, the distance temperature reaches 120 DEG C or above, and the manganese-zinc ferrite has good material frequency characteristics and loss characteristics, is beneficial to miniaturization and light weight of devices and systems, and has huge environmental protection and economic benefits.
本发明公开了一种超高磁导率锰锌铁氧体材料及其制备方法，涉及磁性材料领域。用以解决现有技术中对高导磁率材料需求的问题，其包含功能性组分和辅助性组分，其中功能性组分及用量为：50.15‑55.3mol％Fe2O3、23.25‑27.75mol％MnO、19.93‑24.05mol％ZnO，辅助组分及其用量按照重量百分比来计算为0.005‑0.01％SiO2,0.01‑0.03％CaO,0.05‑0.1％Bi2O3。本发明所制得得锰锌铁氧体磁性得初始磁导率可以达到22000，距离温度达到120℃以上，有良好的材料频率特性、损耗特性，有利于器件和系统的小型化、轻量化，具有巨大的环保和经济效意。
Manganese-zinc ferrite material with ultrahigh magnetic conductivity, and preparation method thereof
超高磁导率锰锌铁氧体材料及其制备方法
XU SHILIANG (author) / XIE LILI (author) / LIU TAO (author) / ZHOU YANHUI (author) / GAO ZHONGGUO (author)
2020-12-18
Patent
Electronic Resource
Chinese
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