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Manganese-zinc ferrite material with ultra-wide temperature, low power consumption, magnetic conductivity and temperature stability and preparation method of manganese-zinc ferrite material
The invention discloses a manganese zinc ferrite material with ultra-wide temperature, low power consumption, magnetic conductivity and temperature stability and a preparation method of the manganese zinc ferrite material. The manganese zinc ferrite material is prepared from main components and auxiliary components, the main components comprise ferric oxide, zinc oxide and the balance of manganese oxide in molar percentage; and the auxiliary components comprise at least five of the following raw materials: CaCO3, SiO2, ZrO2, Nb2O5, SnO2 and Co3O4. The preparation method of the manganese zinc ferrite material comprises the following steps: proportioning and mixing materials; pre-sintering is performed; performing secondary ball milling; performing granulation; forming; and sintering. The manganese-zinc ferrite prepared by the invention has the dual characteristics of high temperature, wide temperature and low power consumption, the change of power consumption along with temperature is very small in an ultra-wide temperature range of 0-150 DEG C, a temperature power consumption curve presents a horizontal trend, and the magnetic conductivity has good temperature stability.
本发明公开了一种兼具超宽温低功耗和磁导率温度稳定性的锰锌铁氧体材料及其制备方法，锰锌铁氧体材料由主成分和辅助成分组成；主成分以摩尔百分比计，包括三氧化二铁、氧化锌，其余为氧化锰；辅助成分包括下列原料中的至少5种：CaCO3、SiO2、ZrO2、Nb2O5、SnO2、Co3O4。锰锌铁氧体材料的制备方法，包括以下步骤：配料、混料；预烧；二次球磨；造粒；成型：烧结。本发明制得的锰锌铁氧体兼顾了高温和宽温低功耗双重特性，于0℃~150℃的超宽温范围内，功耗随温度变化很小，温度功耗曲线呈现水平趋势，磁导率有良好的温度稳定性。
Manganese-zinc ferrite material with ultra-wide temperature, low power consumption, magnetic conductivity and temperature stability and preparation method of manganese-zinc ferrite material
The invention discloses a manganese zinc ferrite material with ultra-wide temperature, low power consumption, magnetic conductivity and temperature stability and a preparation method of the manganese zinc ferrite material. The manganese zinc ferrite material is prepared from main components and auxiliary components, the main components comprise ferric oxide, zinc oxide and the balance of manganese oxide in molar percentage; and the auxiliary components comprise at least five of the following raw materials: CaCO3, SiO2, ZrO2, Nb2O5, SnO2 and Co3O4. The preparation method of the manganese zinc ferrite material comprises the following steps: proportioning and mixing materials; pre-sintering is performed; performing secondary ball milling; performing granulation; forming; and sintering. The manganese-zinc ferrite prepared by the invention has the dual characteristics of high temperature, wide temperature and low power consumption, the change of power consumption along with temperature is very small in an ultra-wide temperature range of 0-150 DEG C, a temperature power consumption curve presents a horizontal trend, and the magnetic conductivity has good temperature stability.
本发明公开了一种兼具超宽温低功耗和磁导率温度稳定性的锰锌铁氧体材料及其制备方法，锰锌铁氧体材料由主成分和辅助成分组成；主成分以摩尔百分比计，包括三氧化二铁、氧化锌，其余为氧化锰；辅助成分包括下列原料中的至少5种：CaCO3、SiO2、ZrO2、Nb2O5、SnO2、Co3O4。锰锌铁氧体材料的制备方法，包括以下步骤：配料、混料；预烧；二次球磨；造粒；成型：烧结。本发明制得的锰锌铁氧体兼顾了高温和宽温低功耗双重特性，于0℃~150℃的超宽温范围内，功耗随温度变化很小，温度功耗曲线呈现水平趋势，磁导率有良好的温度稳定性。
Manganese-zinc ferrite material with ultra-wide temperature, low power consumption, magnetic conductivity and temperature stability and preparation method of manganese-zinc ferrite material
一种兼具超宽温低功耗和磁导率温度稳定性的锰锌铁氧体材料及其制备方法
YING YAO (author) / YUAN JIA (author) / CHE SHENGLEI (author) / QIAO LIANG (author) / ZHENG JINGWU (author) / YU LIANG (author) / LI WANGCHANG (author) / LI JUAN (author)
2023-01-31
Patent
Electronic Resource
Chinese
Preparation process of wide-temperature manganese zinc ferrite material
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