Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses rare earth substituted strontium ferrite and a preparation method thereof, belongs to the field of magnetic shoe machining and aims to solve the technical problem of poor magnetic property of an existing strontium ferrite magnetic material. The rare earth substituted strontium ferrite comprises the following raw materials of: 17-21% of strontium carbonate, 15-25% of ferric oxide, 20-25% of lanthanum oxide, 28-39% of cobaltosic oxide, 2-5% of silicon dioxide, 1-3% of calcium carbonate, 0.5-1.2% of zinc oxide, 0.1-0.7% of insulating resin and 0.2-0.6% of other auxiliaries; and the rare earth substituted strontium ferrite is beneficial to improving the magnetic property of ferrite in a magnetic material.
本发明公开了一种稀土置换锶铁氧体及其制备方法，应用在磁瓦加工的领域中，解决了现有锶铁氧体磁材磁性性能不佳的技术问题，其技术方案要点是以质量百分数计，包括以下组分原料：碳酸锶17‑21％、三氧化二铁15‑25％、氧化镧20‑25％、四氧化三钴28‑39％、二氧化硅2‑5％、碳酸钙1‑3％、氧化锌0.5‑1.2％、绝缘树脂0.1‑0.7％、其他助剂0.2‑0.6％，具有利于提升磁材中铁氧体磁性性能的技术效果。
The invention discloses rare earth substituted strontium ferrite and a preparation method thereof, belongs to the field of magnetic shoe machining and aims to solve the technical problem of poor magnetic property of an existing strontium ferrite magnetic material. The rare earth substituted strontium ferrite comprises the following raw materials of: 17-21% of strontium carbonate, 15-25% of ferric oxide, 20-25% of lanthanum oxide, 28-39% of cobaltosic oxide, 2-5% of silicon dioxide, 1-3% of calcium carbonate, 0.5-1.2% of zinc oxide, 0.1-0.7% of insulating resin and 0.2-0.6% of other auxiliaries; and the rare earth substituted strontium ferrite is beneficial to improving the magnetic property of ferrite in a magnetic material.
本发明公开了一种稀土置换锶铁氧体及其制备方法，应用在磁瓦加工的领域中，解决了现有锶铁氧体磁材磁性性能不佳的技术问题，其技术方案要点是以质量百分数计，包括以下组分原料：碳酸锶17‑21％、三氧化二铁15‑25％、氧化镧20‑25％、四氧化三钴28‑39％、二氧化硅2‑5％、碳酸钙1‑3％、氧化锌0.5‑1.2％、绝缘树脂0.1‑0.7％、其他助剂0.2‑0.6％，具有利于提升磁材中铁氧体磁性性能的技术效果。
Rare earth substituted strontium ferrite and preparation method thereof
一种稀土置换锶铁氧体及其制备方法
XU JIAN (Autor:in)
26.11.2021
Patent
Elektronische Ressource
Chinesisch
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