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Wide-temperature-range low-loss ferrite and preparation method thereof
The invention provides wide-temperature-range low-loss ferrite and a preparation method thereof, and relates to the technical field of ferrite processing. The wide-temperature-range low-loss ferrite is prepared from the following raw materials in parts by weight: 90-100 parts of ferric oxide, 12-18 parts of nano titanium dioxide, 18-22 parts of magnesium oxide, 6-12 parts of barium oxide, 52-60 parts of manganese dioxide, 6-8 parts of a first mixture and 0.8-1.2 parts of a second mixture, wherein the first mixture is a mixture of chromium sesquioxide, tungsten trioxide, copper oxide and zinc oxide in a mass ratio of 3: 1: 4: 12, and the second mixture is a mixture of lanthanum hexaboride, cerium oxide and ammonium tungstate in a mass ratio of 2: 1: 1. The preparation method overcomes the defects of the prior art, effectively solves the problem of high loss of the traditional ferrite under the conditions of wide temperature and high frequency, effectively saves energy, and is suitable for various environments and fields.
本发明提供一种宽温低损耗铁氧体及其制备方法，涉及铁氧体加工技术领域。所述宽温低损耗铁氧体由以下重量份的原料制成：三氧化二铁90‑100份、纳米二氧化钛12‑18份、氧化镁18‑22份、氧化钡6‑12份、二氧化锰52‑60份、第一混合物6‑8份、第二混合物0.8‑1.2份，其中第一混合物为三氧化二铬、三氧化钨、氧化铜、氧化锌质量比3∶1∶4∶12的混合物；第二混合物为六硼化镧、氧化铈、钨酸铵质量比2∶1∶1的混合物。本发明克服了现有技术的不足，有效解决了传统铁氧体在宽温高频情况下损耗高的问题，有效节能，适用于多种环境和领域中使用。
Wide-temperature-range low-loss ferrite and preparation method thereof
The invention provides wide-temperature-range low-loss ferrite and a preparation method thereof, and relates to the technical field of ferrite processing. The wide-temperature-range low-loss ferrite is prepared from the following raw materials in parts by weight: 90-100 parts of ferric oxide, 12-18 parts of nano titanium dioxide, 18-22 parts of magnesium oxide, 6-12 parts of barium oxide, 52-60 parts of manganese dioxide, 6-8 parts of a first mixture and 0.8-1.2 parts of a second mixture, wherein the first mixture is a mixture of chromium sesquioxide, tungsten trioxide, copper oxide and zinc oxide in a mass ratio of 3: 1: 4: 12, and the second mixture is a mixture of lanthanum hexaboride, cerium oxide and ammonium tungstate in a mass ratio of 2: 1: 1. The preparation method overcomes the defects of the prior art, effectively solves the problem of high loss of the traditional ferrite under the conditions of wide temperature and high frequency, effectively saves energy, and is suitable for various environments and fields.
本发明提供一种宽温低损耗铁氧体及其制备方法，涉及铁氧体加工技术领域。所述宽温低损耗铁氧体由以下重量份的原料制成：三氧化二铁90‑100份、纳米二氧化钛12‑18份、氧化镁18‑22份、氧化钡6‑12份、二氧化锰52‑60份、第一混合物6‑8份、第二混合物0.8‑1.2份，其中第一混合物为三氧化二铬、三氧化钨、氧化铜、氧化锌质量比3∶1∶4∶12的混合物；第二混合物为六硼化镧、氧化铈、钨酸铵质量比2∶1∶1的混合物。本发明克服了现有技术的不足，有效解决了传统铁氧体在宽温高频情况下损耗高的问题，有效节能，适用于多种环境和领域中使用。
Wide-temperature-range low-loss ferrite and preparation method thereof
一种宽温低损耗铁氧体及其制备方法
ZHANG XIAOYONG (author) / XIA SHUMING (author) / CHEN QIANG (author)
2020-04-21
Patent
Electronic Resource
Chinese
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