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NiCuZn soft magnetic ferrite material with high magnetic conductivity and high Curie temperature and preparation method of NiCuZn soft magnetic ferrite material
The invention discloses a NiCuZn soft magnetic ferrite material with high magnetic conductivity and high Curie temperature and a preparation method thereof, the material comprises main components and doping components, the main components comprise, by mass, 66.22-68.65 wt% of Fe2O3, 66.22-68.65 wt% of Fe2O3, 66.22-68.65 wt% of MgO, and the doping components comprise, by mass, 66.22-68.65 wt% of MgO; 18.30 wt% to 22.15 wt% of ZnO (zinc oxide); niO: 7.75 wt% to 9.85 wt%; the balance is CuO; the doping components comprise Y2O3, MoO3, V2O5 and MnCO3, and the contents of the Y2O3, the MoO3, the V2O5 and the MnCO3 are 0.05 wt%-0.10 wt%, 0.06 wt%-0.18 wt%, 0.05 wt%-0.15 wt% and 0.04 wt%-0.12 wt% of the mass of the main components respectively. According to the NiCuZn soft magnetic ferrite material with high magnetic conductivity and high Curie temperature, the magnetic conductivity is up to 2011, the Curie temperature is up to 145 DEG C, and under 0.1 MHz, the specific loss coefficient is 28.78 * 10 <-6 >, and the saturation magnetic flux density Bs is equal to 352 mT (4000A/m, 10kHz). The material has magnetic properties far better than those of the same material, and is simple in process and reliable in performance.
本发明公开了一种高磁导率高居里温度NiCuZn软磁铁氧体材料及其制备方法,该材料的组分包括主成分和掺杂成分,以质量百分数计,主成分包含有:Fe2O3:66.22wt%~68.65wt%;ZnO:18.30wt%~22.15wt%;NiO:7.75wt%~9.85wt%;余量为CuO;掺杂成分包含Y2O3、MoO3、V2O5和MnCO3,其中,Y2O3、MoO3、V2O5、MnCO3含量分别为主成分质量的0.05wt%~0.10wt%、0.06wt%~0.18wt%、0.05wt%~0.15wt%以及0.04wt%~0.12wt%。本发明高磁导率高居里温度NiCuZn软磁铁氧体材料磁导率高达2011,居里温度高达145℃,且0.1MHz下,比损耗系数为28.78×10‑6,饱和磁通密度Bs=352mT(4000A/m、10kHz)。具备远优于同等材料的磁学性能,同时工艺简单、性能可靠。
NiCuZn soft magnetic ferrite material with high magnetic conductivity and high Curie temperature and preparation method of NiCuZn soft magnetic ferrite material
The invention discloses a NiCuZn soft magnetic ferrite material with high magnetic conductivity and high Curie temperature and a preparation method thereof, the material comprises main components and doping components, the main components comprise, by mass, 66.22-68.65 wt% of Fe2O3, 66.22-68.65 wt% of Fe2O3, 66.22-68.65 wt% of MgO, and the doping components comprise, by mass, 66.22-68.65 wt% of MgO; 18.30 wt% to 22.15 wt% of ZnO (zinc oxide); niO: 7.75 wt% to 9.85 wt%; the balance is CuO; the doping components comprise Y2O3, MoO3, V2O5 and MnCO3, and the contents of the Y2O3, the MoO3, the V2O5 and the MnCO3 are 0.05 wt%-0.10 wt%, 0.06 wt%-0.18 wt%, 0.05 wt%-0.15 wt% and 0.04 wt%-0.12 wt% of the mass of the main components respectively. According to the NiCuZn soft magnetic ferrite material with high magnetic conductivity and high Curie temperature, the magnetic conductivity is up to 2011, the Curie temperature is up to 145 DEG C, and under 0.1 MHz, the specific loss coefficient is 28.78 * 10 <-6 >, and the saturation magnetic flux density Bs is equal to 352 mT (4000A/m, 10kHz). The material has magnetic properties far better than those of the same material, and is simple in process and reliable in performance.
本发明公开了一种高磁导率高居里温度NiCuZn软磁铁氧体材料及其制备方法,该材料的组分包括主成分和掺杂成分,以质量百分数计,主成分包含有:Fe2O3:66.22wt%~68.65wt%;ZnO:18.30wt%~22.15wt%;NiO:7.75wt%~9.85wt%;余量为CuO;掺杂成分包含Y2O3、MoO3、V2O5和MnCO3,其中,Y2O3、MoO3、V2O5、MnCO3含量分别为主成分质量的0.05wt%~0.10wt%、0.06wt%~0.18wt%、0.05wt%~0.15wt%以及0.04wt%~0.12wt%。本发明高磁导率高居里温度NiCuZn软磁铁氧体材料磁导率高达2011,居里温度高达145℃,且0.1MHz下,比损耗系数为28.78×10‑6,饱和磁通密度Bs=352mT(4000A/m、10kHz)。具备远优于同等材料的磁学性能,同时工艺简单、性能可靠。
NiCuZn soft magnetic ferrite material with high magnetic conductivity and high Curie temperature and preparation method of NiCuZn soft magnetic ferrite material
一种高磁导率高居里温度NiCuZn软磁铁氧体材料及其制备方法
LIU MING (Autor:in) / ZHAO FAN (Autor:in) / MA HESHUANG (Autor:in) / WANG DONGYI (Autor:in)
07.04.2023
Patent
Elektronische Ressource
Chinesisch
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