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Manganese zinc ferrite composite material with high magnetic conductivity and preparation process thereof
The invention discloses a high-permeability manganese zinc ferrite composite material and a preparation process thereof, and relates to the technical field of magnetic composites.The process comprises the steps that 1, manganese zinc ferrite is prepared through an oxidation-coprecipitation phase inversion method and ground into powder; 2, preparing manganese zinc iron oxide/silicon dioxide composite powder through a positive and negative charge mutual attraction method, and grinding the manganese zinc iron oxide/silicon dioxide composite powder into powder; and 3, putting the manganese zinc iron oxide/silicon dioxide composite powder into a rectangular graphite mold to prepare a composite material sample. According to the high-permeability manganese-zinc ferrite composite material and the preparation process thereof, the prepared powder is uniform in particle size, high in purity and high in reaction activity, so that the production efficiency is effectively improved, the complex permeability of a sample can be improved, and the complex dielectric constant and the saturation magnetization are obviously improved.
本发明公开了一种高磁导率锰锌铁氧体复合材料及其制备工艺，涉及磁性复合材料技术领域，本发明之工艺包括步骤一：通过氧化‑共沉淀相转化法制备锰锌铁氧体并研磨成粉末；步骤二：通过正负电荷相互吸引的方法来制备锰锌铁氧/二氧化硅复合粉体并研磨成粉末；步骤三：将锰锌铁氧/二氧化硅复合粉末放入矩形石墨模具中，制得复合材料样品。本发明为一种高磁导率锰锌铁氧体复合材料及其制备工艺，制备的粉末粒度均匀，纯度高，反应活性高，进而有效提高了生产效率，并且可以提高样品的复磁导率、复介电常数和饱和磁化强度有明显的改善。
Manganese zinc ferrite composite material with high magnetic conductivity and preparation process thereof
The invention discloses a high-permeability manganese zinc ferrite composite material and a preparation process thereof, and relates to the technical field of magnetic composites.The process comprises the steps that 1, manganese zinc ferrite is prepared through an oxidation-coprecipitation phase inversion method and ground into powder; 2, preparing manganese zinc iron oxide/silicon dioxide composite powder through a positive and negative charge mutual attraction method, and grinding the manganese zinc iron oxide/silicon dioxide composite powder into powder; and 3, putting the manganese zinc iron oxide/silicon dioxide composite powder into a rectangular graphite mold to prepare a composite material sample. According to the high-permeability manganese-zinc ferrite composite material and the preparation process thereof, the prepared powder is uniform in particle size, high in purity and high in reaction activity, so that the production efficiency is effectively improved, the complex permeability of a sample can be improved, and the complex dielectric constant and the saturation magnetization are obviously improved.
本发明公开了一种高磁导率锰锌铁氧体复合材料及其制备工艺，涉及磁性复合材料技术领域，本发明之工艺包括步骤一：通过氧化‑共沉淀相转化法制备锰锌铁氧体并研磨成粉末；步骤二：通过正负电荷相互吸引的方法来制备锰锌铁氧/二氧化硅复合粉体并研磨成粉末；步骤三：将锰锌铁氧/二氧化硅复合粉末放入矩形石墨模具中，制得复合材料样品。本发明为一种高磁导率锰锌铁氧体复合材料及其制备工艺，制备的粉末粒度均匀，纯度高，反应活性高，进而有效提高了生产效率，并且可以提高样品的复磁导率、复介电常数和饱和磁化强度有明显的改善。
Manganese zinc ferrite composite material with high magnetic conductivity and preparation process thereof
一种高磁导率锰锌铁氧体复合材料及其制备工艺
WANG YUN (author) / TAN YONGQIN (author) / WANG YAN (author) / OH KANG-YEOL (author) / WANG PEIQUN (author)
2023-04-07
Patent
Electronic Resource
Chinese
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