Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ferrite material for microwave and preparation method thereof
The invention relates to a preparation method of a ferrite material with high saturation magnetization, low magnetic loss, low electric loss and high power bearing capacity. The raw materials of the ferrite comprise a main material and auxiliary materials, the main material is Y < 3-2x > Ca < 2x > Fe < 4.8-x > V < x > In < 0.2 > O < 12 > ferrite powder, and the auxiliary materials comprise 0.5 wt% of Bi2O3 and 0.2 wt% of BaTiO3. The preparation method comprises the following steps: weighing, carrying out first-time ball milling, drying, pre-sintering, doping, carrying out second-time ball milling, drying, granulating and forming, sintering and testing the performance to obtain the ferrite material. According to the preparation method disclosed by the invention, the magnetic loss is reduced, the electrical loss is reduced, the high-power bearing capacity of the material is improved, and the magnetic performance of the ferrite material is optimized. The method is widely applied to the technical field of microwave ferrites.
本专利涉及了一种高饱和磁化强度具有高饱和磁化强度、低磁损耗、低电损耗以及高功率承受能力强的性能的铁氧体材料的制备方法。该铁氧体的原料包括主料和辅料，主料为Y3‑2xCa2xFe4.8‑xVxIn0.2O12铁氧体粉末，辅料有0.5wt％Bi2O3、0.2wt％BaTiO3。制备方法包括：称量→第一次球磨→烘干→预烧→掺杂→第二次球磨→烘干→造粒成型→烧结→测试性能，得到铁氧体材料。本专利的制备方法降低磁损耗、降低电损耗以及提高了材料的高功率承受能力，优化了铁氧体材料的磁学性能。广泛应用于微波铁氧体技术领域。
Ferrite material for microwave and preparation method thereof
The invention relates to a preparation method of a ferrite material with high saturation magnetization, low magnetic loss, low electric loss and high power bearing capacity. The raw materials of the ferrite comprise a main material and auxiliary materials, the main material is Y < 3-2x > Ca < 2x > Fe < 4.8-x > V < x > In < 0.2 > O < 12 > ferrite powder, and the auxiliary materials comprise 0.5 wt% of Bi2O3 and 0.2 wt% of BaTiO3. The preparation method comprises the following steps: weighing, carrying out first-time ball milling, drying, pre-sintering, doping, carrying out second-time ball milling, drying, granulating and forming, sintering and testing the performance to obtain the ferrite material. According to the preparation method disclosed by the invention, the magnetic loss is reduced, the electrical loss is reduced, the high-power bearing capacity of the material is improved, and the magnetic performance of the ferrite material is optimized. The method is widely applied to the technical field of microwave ferrites.
本专利涉及了一种高饱和磁化强度具有高饱和磁化强度、低磁损耗、低电损耗以及高功率承受能力强的性能的铁氧体材料的制备方法。该铁氧体的原料包括主料和辅料，主料为Y3‑2xCa2xFe4.8‑xVxIn0.2O12铁氧体粉末，辅料有0.5wt％Bi2O3、0.2wt％BaTiO3。制备方法包括：称量→第一次球磨→烘干→预烧→掺杂→第二次球磨→烘干→造粒成型→烧结→测试性能，得到铁氧体材料。本专利的制备方法降低磁损耗、降低电损耗以及提高了材料的高功率承受能力，优化了铁氧体材料的磁学性能。广泛应用于微波铁氧体技术领域。
Ferrite material for microwave and preparation method thereof
一种微波用铁氧体材料及其制备方法
LONG ANLI (Autor:in) / LIU PING (Autor:in) / DENG YAN (Autor:in) / LIU YAN (Autor:in) / AN BINGWEI (Autor:in) / YAN BO (Autor:in) / WANG WUSONG (Autor:in)
25.07.2023
Patent
Elektronische Ressource
Chinesisch
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