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Inductance ferrite material, inductance ferrite magnetic piece and preparation method and application thereof
The invention discloses an inductance ferrite material, an inductance ferrite magnetic part and a preparation method and application thereof. The inductance ferrite material is formed by sintering a main component material and an auxiliary component material, wherein the main component material is prepared from the following components in mole percent: 59-62 mol% of Fe2O3, 8-12 mol% of NiO, 15-19mol% of ZnO and 7-10 mol% of CuO; and the auxiliary component material comprises a sintering aid and a NiCuZn ferrite grain growth inhibitor. The inductance ferrite magnetic part contains the inductance ferrite material disclosed by the invention. The inductance ferrite material and the inductance ferrite magnetic piece have high sintering density, saturation flux density and direct current bias resistance. According to the preparation method, the process steps are simplified, the cost is reduced, and the stable inductance performance of the prepared inductance ferrite magnetic part is effectively ensured.
本发明公开了一种电感铁氧体材料、电感铁氧体磁件及其制备方法和应用。所示电感铁氧体材料包括由主组分物料和副组分物料烧结形成；所述主组分物料包括如下摩尔百分比的组分：Fe2O359‑62mol％、NiO 8‑12mol％、ZnO 15‑19mol％、CuO 7‑10mol％；所述副组分物料包括助烧剂和NiCuZn铁氧体晶粒生长抑制剂。所述电感铁氧体磁件所示含有本发明电感铁氧体材料。所述电感铁氧体材料和电感铁氧体磁件具有高的烧结致密度和饱和磁感应强度以及抗直流偏置特性。所述电感铁氧体磁件制备方法简化了工艺步骤，降低了成本，并有效保证了制备的电感铁氧体磁件的电感性能稳定。
Inductance ferrite material, inductance ferrite magnetic piece and preparation method and application thereof
The invention discloses an inductance ferrite material, an inductance ferrite magnetic part and a preparation method and application thereof. The inductance ferrite material is formed by sintering a main component material and an auxiliary component material, wherein the main component material is prepared from the following components in mole percent: 59-62 mol% of Fe2O3, 8-12 mol% of NiO, 15-19mol% of ZnO and 7-10 mol% of CuO; and the auxiliary component material comprises a sintering aid and a NiCuZn ferrite grain growth inhibitor. The inductance ferrite magnetic part contains the inductance ferrite material disclosed by the invention. The inductance ferrite material and the inductance ferrite magnetic piece have high sintering density, saturation flux density and direct current bias resistance. According to the preparation method, the process steps are simplified, the cost is reduced, and the stable inductance performance of the prepared inductance ferrite magnetic part is effectively ensured.
本发明公开了一种电感铁氧体材料、电感铁氧体磁件及其制备方法和应用。所示电感铁氧体材料包括由主组分物料和副组分物料烧结形成；所述主组分物料包括如下摩尔百分比的组分：Fe2O359‑62mol％、NiO 8‑12mol％、ZnO 15‑19mol％、CuO 7‑10mol％；所述副组分物料包括助烧剂和NiCuZn铁氧体晶粒生长抑制剂。所述电感铁氧体磁件所示含有本发明电感铁氧体材料。所述电感铁氧体材料和电感铁氧体磁件具有高的烧结致密度和饱和磁感应强度以及抗直流偏置特性。所述电感铁氧体磁件制备方法简化了工艺步骤，降低了成本，并有效保证了制备的电感铁氧体磁件的电感性能稳定。
Inductance ferrite material, inductance ferrite magnetic piece and preparation method and application thereof
电感铁氧体材料、电感铁氧体磁件及其制备方法和应用
RUAN TIANXIN (author) / ZHU JIANHUA (author) / SHI WEI (author) / XIAO QIAN (author) / WANG CHAO (author) / LUO JUNBO (author) / YIN YEFENG (author)
2020-11-17
Patent
Electronic Resource
Chinese
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