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Wide-temperature ultralow-loss manganese zinc ferrite material and preparation method thereof
The invention discloses a wide-temperature ultralow-loss manganese zinc ferrite material and a preparation method thereof. The wide-temperature ultralow-loss manganese zinc ferrite material is prepared from main components and auxiliary components, the main components comprise the following components in percentage by oxide: 50-52 mol% of Fe2O3, 10-12 mol% of ZnO and the balance of MnO, and the total amount of the formula of the main components is 100%; according to the total weight of the main components, the auxiliary components are any five or a combination of more than five of 200 to 600 ppm of CaO, 200 to 400 ppm of ZrO2, 3000 to 10000 ppm of Co2O3, 20 to 100 ppm of SiO2, 200 to 400 ppm of Nb2O5, 400 ppm to 800 ppm of SnO2 and 300 to 600 ppm of TiO2; the problem that the high and low temperature loss of the manganese-zinc soft magnetic ferrite material in the prior art is higher than 310 kW/m < 3 > is solved.
本发明公开了一种宽温超低损耗锰锌铁氧体材料及其制备方法，所述材料的原料包括主成分和辅助成分；所述主成分含量以氧化物百分比计为：Fe2O3为50～52mol％、ZnO为10～12mol％、其余为MnO，主成分配方的总量为100％；按占主成分总重量计，辅助成分为：CaO 200～600ppm、ZrO2 200～400ppm、Co2O33000～10000ppm、SiO220～100ppm、Nb2O5200～400ppm、SnO2400ppm～800ppm或TiO2300～600ppm中的任意五种或以上组合；解决了现有技术的锰锌软磁铁氧体材料高低温损耗都高于310kW/m3等问题。
Wide-temperature ultralow-loss manganese zinc ferrite material and preparation method thereof
The invention discloses a wide-temperature ultralow-loss manganese zinc ferrite material and a preparation method thereof. The wide-temperature ultralow-loss manganese zinc ferrite material is prepared from main components and auxiliary components, the main components comprise the following components in percentage by oxide: 50-52 mol% of Fe2O3, 10-12 mol% of ZnO and the balance of MnO, and the total amount of the formula of the main components is 100%; according to the total weight of the main components, the auxiliary components are any five or a combination of more than five of 200 to 600 ppm of CaO, 200 to 400 ppm of ZrO2, 3000 to 10000 ppm of Co2O3, 20 to 100 ppm of SiO2, 200 to 400 ppm of Nb2O5, 400 ppm to 800 ppm of SnO2 and 300 to 600 ppm of TiO2; the problem that the high and low temperature loss of the manganese-zinc soft magnetic ferrite material in the prior art is higher than 310 kW/m < 3 > is solved.
本发明公开了一种宽温超低损耗锰锌铁氧体材料及其制备方法，所述材料的原料包括主成分和辅助成分；所述主成分含量以氧化物百分比计为：Fe2O3为50～52mol％、ZnO为10～12mol％、其余为MnO，主成分配方的总量为100％；按占主成分总重量计，辅助成分为：CaO 200～600ppm、ZrO2 200～400ppm、Co2O33000～10000ppm、SiO220～100ppm、Nb2O5200～400ppm、SnO2400ppm～800ppm或TiO2300～600ppm中的任意五种或以上组合；解决了现有技术的锰锌软磁铁氧体材料高低温损耗都高于310kW/m3等问题。
Wide-temperature ultralow-loss manganese zinc ferrite material and preparation method thereof
一种宽温超低损耗锰锌铁氧体材料及其制备方法
OUYANG CHANGWEI (author) / WANG XIANG (author) / YANG JUN (author) / LIANG ZHU (author) / SHEN ZHIPING (author) / DAI LIBIN (author) / HE XIANJU (author) / NIE CHU (author) / XIA RUI (author) / NI KAIKAI (author)
2021-06-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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