CN106380192A - 一种高频低磁损耗Mn‑Zn铁氧体材料 - Google Patents

一种高频低磁损耗Mn‑Zn铁氧体材料 Download PDF

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CN106380192A
CN106380192A CN201610761353.2A CN201610761353A CN106380192A CN 106380192 A CN106380192 A CN 106380192A CN 201610761353 A CN201610761353 A CN 201610761353A CN 106380192 A CN106380192 A CN 106380192A
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ferrite material
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瞿德林
王久如
王晓祥
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TIANCHANG ZHONGDE ELECTRONICS CO Ltd
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Abstract

本发明公开了一种高频低磁损耗Mn‑Zn铁氧体材料，其原料按重量份包括：主成分100份，辅成分0.06‑0.12份，聚乙烯醇1.5‑2.5份；其中主成分的原料按摩尔份包括：ZnO 25‑35份，MnO 10‑20份，Fe2O3 30‑50份；辅成分的原料按重量份包括：V2O5 8‑16份，ZrO2 20‑35份，Cr2O3 6‑12份，B2O3 4‑10份，SnO 6‑12份，TiO2 20‑30份，Co2O 6‑10份，WO2 25‑55份，CaCO3 25‑45份。本发明热稳定性好，电阻率高，还具有高频、高饱和磁通密度和低磁损耗的优良性能。

Description

一种高频低磁损耗Mn-Zn铁氧体材料
技术领域
本发明涉及Mn-Zn铁氧体技术领域，尤其涉及一种高频低磁损耗Mn-Zn铁氧体材料。
背景技术
Mn-Zn铁氧体是最重要的软磁铁氧体之一，高磁导率软磁铁氧体材料是应用非常广泛的一种功能材料，在宽频变压器、低频变压器、小型环形脉冲变压器、广播、电视、电子仪表、计算机和微型电感器等领域中得到了广泛的应用，由于当今数字通讯和光纤通讯技术正以飞快的速度更新、淘汰传统的模拟通讯设备，迫切需要热稳定好，电阻率高，且具有高频、高饱和磁通密度和低磁损耗的Mn-Zn铁氧体材料。
发明内容
基于背景技术存在的技术问题，本发明提出了一种高频低磁损耗Mn-Zn铁氧体材料，热稳定性好，电阻率高，还具有高频、高饱和磁通密度和低磁损耗的优良性能。
本发明提出的一种高频低磁损耗Mn-Zn铁氧体材料，其原料按重量份包括：主成分100份，辅成分0.06-0.12份，聚乙烯醇1.5-2.5份；其中主成分的原料按摩尔份包括：ZnO25-35份，MnO 10-20份，Fe2O3 30-50份；辅成分的原料按重量份包括：V2O5 8-16份，ZrO2 20-35份，Cr2O3 6-12份，B2O3 4-10份，SnO 6-12份，TiO2 20-30份，Co2O 6-10份，WO2 25-55份，CaCO3 25-45份。
优选地，主成分、辅成分、聚乙烯醇的重量比为100：0.08-0.1：1.8-2.2。
优选地，ZnO、MnO、Fe2O3的重量比为28-32：13-17：35-45。
优选地，WO2，ZrO2，TiO2，Cr2O3，B2O3的重量比为30-50：25-30：23-27：8-10：6-8。
优选地，V2O5、SnO、Co2O、CaCO3的重量比为10-14：8-10：7-9：30-40。
优选地，其原料按重量份包括：主成分100份，辅成分0.08-0.1份，聚乙烯醇1.8-2.2份；其中主成分的原料按摩尔份包括：ZnO 28-32份，MnO 13-17份，Fe2O3 35-45份；辅成分的原料按重量份包括：V2O5 10-14份，ZrO2 25-30份，Cr2O3 8-10份，B2O3 6-8份，SnO 8-10份，TiO2 23-27份，Co2O 7-9份，WO230-50份，CaCO3 30-40份。
本发明采用常规制备工艺制得。
本发明通过限制材料主成分、辅成分组成，通过合理控制Fe2O3、ZnO、MnO的含量处于一定的范围，三者协同作用，并加入适量聚乙烯醇，使本发明具有优异的高频、高饱和磁通密度和低磁损耗的性能；其中聚乙烯醇粘结性极好，混合均匀性好，在保证本发明具有优异力学性能前提下，热稳定性能极好；同时WO2、ZrO2、TiO2、Cr2O3、B2O3产生协同作用，可有效促进晶粒均匀生长，通过控制合理的相互之间配比，可在保证烧结温度的前提下，避免晶粒异常生长造成本发明的性能恶化；V2O5、SnO、Co2O、CaCO3协同作用，可有效改变本发明微观结构，并有效细化晶粒，促进晶粒均匀生长，电阻率有效提高，而且进一步避免起晶粒异常生长致使材料性能恶化。
本发明通过合理控制原料中各组分的含量，使本发明热稳定性好，电阻率高，且具有高频、高饱和磁通密度和低磁损耗的优良性能。
具体实施方式
下面，通过具体实施例对本发明的技术方案进行详细说明。
实施例1
本发明提出的一种高频低磁损耗Mn-Zn铁氧体材料，其原料按重量份包括：主成分100份，辅成分0.06份，聚乙烯醇2.5份；其中主成分的原料按摩尔份包括：ZnO 25份，MnO 20份，Fe2O3 30份；辅成分的原料按重量份包括：V2O5 16份，ZrO2 20份，Cr2O3 12份，B2O3 4份，SnO 12份，TiO2 20份，Co2O 10份，WO2 25份，CaCO3 45份。
实施例2
本发明提出的一种高频低磁损耗Mn-Zn铁氧体材料，其原料按重量份包括：主成分100份，辅成分0.12份，聚乙烯醇1.5份；其中主成分的原料按摩尔份包括：ZnO 35份，MnO 10份，Fe2O3 50份；辅成分的原料按重量份包括：V2O5 8份，ZrO2 35份，Cr2O3 6份，B2O3 10份，SnO 6份，TiO2 30份，Co2O 6份，WO255份，CaCO3 25份。
实施例3
本发明提出的一种高频低磁损耗Mn-Zn铁氧体材料，其原料按重量份包括：主成分100份，辅成分0.08份，聚乙烯醇2.2份；其中主成分的原料按摩尔份包括：ZnO 28份，MnO 17份，Fe2O3 35份；辅成分的原料按重量份包括：V2O5 14份，ZrO2 25份，Cr2O3 10份，B2O3 6份，SnO 10份，TiO2 23份，Co2O 9份，WO2 30份，CaCO3 40份。
实施例4
本发明提出的一种高频低磁损耗Mn-Zn铁氧体材料，其原料按重量份包括：主成分100份，辅成分0.1份，聚乙烯醇1.8份；其中主成分的原料按摩尔份包括：ZnO 32份，MnO 13份，Fe2O3 45份；辅成分的原料按重量份包括：V2O5 10份，ZrO2 30份，Cr2O3 8份，B2O3 8份，SnO 8份，TiO2 27份，Co2O 7份，WO250份，CaCO3 30份。
实施例5
本发明提出的一种高频低磁损耗Mn-Zn铁氧体材料，其原料按重量份包括：主成分100份，辅成分0.09份，聚乙烯醇2份；其中主成分的原料按摩尔份包括：ZnO 30份，MnO 15份，Fe2O3 40份；辅成分的原料按重量份包括：V2O5 12份，ZrO2 28份，Cr2O3 9份，B2O3 7份，SnO 9份，TiO2 25份，Co2O 8份，WO240份，CaCO3 35份。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (6)

1.一种高频低磁损耗Mn-Zn铁氧体材料，其特征在于，其原料按重量份包括：主成分100份，辅成分0.06-0.12份，聚乙烯醇1.5-2.5份；
其中主成分的原料按摩尔份包括：ZnO 25-35份，MnO 10-20份，Fe2O3 30-50份；
辅成分的原料按重量份包括：V2O5 8-16份，ZrO2 20-35份，Cr2O3 6-12份，B2O3 4-10份，SnO 6-12份，TiO2 20-30份，Co2O 6-10份，WO2 25-55份，CaCO325-45份。
2.根据权利要求1所述高频低磁损耗Mn-Zn铁氧体材料，其特征在于，主成分、辅成分、聚乙烯醇的重量比为100：0.08-0.1：1.8-2.2。
3.根据权利要求1或2所述高频低磁损耗Mn-Zn铁氧体材料，其特征在于，ZnO、MnO、Fe2O3的重量比为28-32：13-17：35-45。
4.根据权利要求1-3任一项所述高频低磁损耗Mn-Zn铁氧体材料，其特征在于，WO2，ZrO2，TiO2，Cr2O3，B2O3的重量比为30-50：25-30：23-27：8-10：6-8。
5.根据权利要求1-4任一项所述高频低磁损耗Mn-Zn铁氧体材料，其特征在于，V2O5、SnO、Co2O、CaCO3的重量比为10-14：8-10：7-9：30-40。
6.根据权利要求1-5任一项所述高频低磁损耗Mn-Zn铁氧体材料，其特征在于，其原料按重量份包括：主成分100份，辅成分0.08-0.1份，聚乙烯醇1.8-2.2份；其中主成分的原料按摩尔份包括：ZnO 28-32份，MnO 13-17份，Fe2O3 35-45份；辅成分的原料按重量份包括：V2O5 10-14份，ZrO2 25-30份，Cr2O3 8-10份，B2O3 6-8份，SnO 8-10份，TiO2 23-27份，Co2O7-9份，WO2 30-50份，CaCO3 30-40份。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110304913A (zh) * 2019-07-04 2019-10-08 湖北文理学院 一种高频超低损耗锰锌软磁铁氧体材料及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1677579A (zh) * 2004-03-31 2005-10-05 广东风华高新科技集团有限公司 宽频锰锌系高磁导率软磁铁氧体材料
CN102311260A (zh) * 2011-08-08 2012-01-11 中国地质大学（北京） 一种新型掺杂MnZn系铁氧体材料及其制备方法
CN103073276A (zh) * 2012-04-25 2013-05-01 江门杰富意磁性材有限公司 100KHz以上的高周波数用低损耗Mn-Zn系铁氧体材料
CN105036725A (zh) * 2015-07-24 2015-11-11 天长市中德电子有限公司 一种Mn-Zn铁氧体材料及制备方法
CN105503165A (zh) * 2015-12-23 2016-04-20 苏州冠达磁业有限公司 一种宽温高饱和磁通密度低损耗锰锌铁氧体及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1677579A (zh) * 2004-03-31 2005-10-05 广东风华高新科技集团有限公司 宽频锰锌系高磁导率软磁铁氧体材料
CN102311260A (zh) * 2011-08-08 2012-01-11 中国地质大学（北京） 一种新型掺杂MnZn系铁氧体材料及其制备方法
CN103073276A (zh) * 2012-04-25 2013-05-01 江门杰富意磁性材有限公司 100KHz以上的高周波数用低损耗Mn-Zn系铁氧体材料
CN105036725A (zh) * 2015-07-24 2015-11-11 天长市中德电子有限公司 一种Mn-Zn铁氧体材料及制备方法
CN105503165A (zh) * 2015-12-23 2016-04-20 苏州冠达磁业有限公司 一种宽温高饱和磁通密度低损耗锰锌铁氧体及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110304913A (zh) * 2019-07-04 2019-10-08 湖北文理学院 一种高频超低损耗锰锌软磁铁氧体材料及其制备方法

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