制备工艺对非晶磁粉芯磁性能的影响

doi:10.11901/1005.3093.2019.539

材料研究学报

2020, Vol. 34

Issue (4): 291-298 DOI: 10.11901/1005.3093.2019.539

研究论文

本期目录 | 过刊浏览

制备工艺对非晶磁粉芯磁性能的影响

顾伟¹, 张志键¹(

), 杨佳泉²(

)

1.上海置信电气非晶有限公司上海 201799
2.上海置信电气股份有限公司上海 200335

Effect of Preparation Process on Magnetic Properties of Amorphous Magnetic Powder Cores

GU Wei¹, ZHANG Zhijian¹(

), YANG Jiaquan²(

)

1.Shanghai Zhixin Electric Amorphous Co. Ltd. , Shanghai 201799, China
2.Shanghai Zhixin Electric Co. Ltd. , Shanghai 202335, China

引用本文:

顾伟, 张志键, 杨佳泉. 制备工艺对非晶磁粉芯磁性能的影响[J]. 材料研究学报, 2020, 34(4): 291-298.
Wei GU, Zhijian ZHANG, Jiaquan YANG. Effect of Preparation Process on Magnetic Properties of Amorphous Magnetic Powder Cores[J]. Chinese Journal of Materials Research, 2020, 34(4): 291-298.

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摘要:

研究了粒度配比和绝缘剂对非晶磁粉芯性能的影响。改变非晶粉末的粒度配比，研究了非晶磁粉芯的压制密度、磁导率、损耗以及直流偏置能力等性能的变化。结果表明，粒度配比为-140至+170目占10%，-170至+200目占30%；-200至+350目占30%，-350至+1000目占30%能提高非晶磁粉芯的压制密度，从而提高直流偏置能力和降低磁损耗；使用不同的绝缘剂封装非晶磁粉芯时，使用磷酸溶液比使用水玻璃溶液能更有效地降低磁损耗和提高直流偏置能力；低熔点玻璃粉在非晶磁粉芯中不仅起绝缘剂作用，还起粘结剂作用。使用废旧非晶铁芯制备的非晶磁粉芯与使用新铁硅硼合金制备的非晶磁粉芯，其磁性能没有明显的不同。

关键词 ：金属材料, 非晶磁粉芯, 粒度配比, 绝缘方案, 磁性能

Abstract：

The effect of particle size-grading and the packaging with various insulating agents on the properties of amorphous magnetic powder cores was investigated. Firstly, the variations of compression density, magnetic permeability, loss and DC biasing capability of amorphous magnetic powder cores were studied by changing the particle size-grading of amorphous powder. It was found that with magnetic powder of particle size-grading as 10%, 30%, 30% and 30% for particles with size in between -140~+170, -170~+200, -200~+350 and -350 ~+1000 mesh respectively, the compacting density of the amorphous magnetic powder cores increased, thereby the DC biasing capability increased, while the magnetic loss decreased. Secondly, different insulating agents were used to encapsulate the amorphous magnetic powder cores. The results show that using phosphoric acid as insulating agent can reduce the magnetic loss and improve the DC biasing capability more effectively than using water glass as insulating agent. Thirdly, low-melting glass frit not only acts as an insulator in the amorphous magnetic powder cores but also acts as a binder. Finally, the magnetic properties of the amorphous magnetic powder cores prepared by using the powder of recycled waste amorphous iron cores are not significantly different from those prepared by using the powder of the ordinary iron silicon boron alloy.

Key words： metal materials amorphous magnetic powder cores particle size ratio insulation scheme magnetic properties

收稿日期: 2019-11-18

ZTFLH:

TB31

基金资助:国家电网有限公司科技项目-非晶带材综合环保利用关键技术研究及应用(No. 520940170010)

作者简介: 顾伟，男，1973年生，高级工程师

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表1 六种非晶粉末样品的粒度组成

表2 4种不同绝缘工艺方案

表3 不同的原材料制备方案

图1 用废旧非晶铁芯制备的非晶粉末的XRD图谱

图2 破碎后的非晶原粉(粒度-140~+170目)的扫描电镜照片

图3 压制成型的非晶磁粉芯内部形貌扫描电镜照片

图4 六组非晶粉末样品的粒度分布

表4 不同粒度配比的非晶粉末对磁性能的影响

图5 六组样品的直流偏置能力与压制密度的关系

图6 六组样品的松装密度与压制密度的关系

表5 不同的绝缘方案对磁性能及强度的影响

图7 热处理后非晶磁粉芯的内部形貌和能谱分析

表6 原材料对非晶磁粉芯性能的影响

[1]	Shokrollahi H. The magnetic and structural properties of the most important alloys of iron produced by mechanical alloying [J]. Materials and Design, 2009, 30(9): 3374
[2]	Du Y. Study on preparation and properties of high frequency iron-based composite soft magnetic powder core [D]. Nanchang: Nanchang University, 2009
[2]	(杜琰. 高频铁基复合材料软磁粉芯制备及其性能研究 [D]. 南昌: 南昌大学, 2009)
[3]	Li J Y, He P. Study on improving the magnetic properties of Ni-Fe powder core [J]. J.Magn. Mater. Device, 1995, 26(3): 18
[3]	(李晋尧, 何平. 提高Ni-Fe粉芯磁性能的研究 [J]. 磁性材料及器件, 1995, 26(3): 18)
[4]	Wei D, Liu S Y, Zhu J G, et al. Prepration of soft magnetic sendust powders and effect of particle size matching on the properties of powder core [J]. J. Magn. Mater. Device, 2014, 45(3): 29
[4]	(魏鼎, 刘善宜, 祝家贵等. 铁硅铝粉末制备及配比对磁粉芯性能的影响 [J]. 磁性材料及器件, 2014, 45(3): 29)
[5]	Takemoto Satoshi, Saito Takanobu. Effects of crystal grain size and particle size on core loss for Fe-Si compressed cores [J]. Materials Science Forum, 2007, 534-536: 1313
[6]	Xu Y C. Study on temperature and pressure of Fe_(78)Si_9B_(13) amorphas soft magnetic powder core [D]. Guangzhou: Guangdong University of Technology, 2015
[6]	(徐永春. Fe_(78)Si_9B_(13)非晶软磁磁粉芯温压的研究 [D]. 广州: 广东工业大学, 2015)
[7]	Liu H J. Study on particle size proportion of metal soft magnetic powder core [D]. Hefei: University of Technology, 2016
[7]	(刘红军. 金属软磁粉芯的粒度配比研究 [D]. 合肥: 合肥工业大学, 2016)
[8]	Huang L. Study on preparation process and performagnce of FeSiB magnetic powder core [D]. Guangzhou: South China University of Technology, 2018
[8]	(黄垒. FeSiB磁粉芯的制备工艺与性能研究 [D]. 广州: 华南理工大学, 2018)
[9]	Li T Y, Ding W T, Geng W B,et al. Influence of soft magnetic powder characteristics on the performance of metallic soft magnetic powder core [J]. Materials Review, 2018, 32(z1): 124
[9]	(李天应, 丁文涛, 耿文斌等. 软磁合金粉末特性对金属软磁粉芯的影响 [J]. 材料导报, 2018, 32(z1): 124)
[10]	Liu F f, BAKER A P, Weng L Q, et al. Study of phosphate coatings for Fe based soft magnetic composites [J]. Development and Application of Materials, 2007, 22(5): 11
[10]	(刘菲菲, BAKER A P, 翁履谦等. 铁粉基软磁复合材料绝缘包覆层的研究 [J]. 材料开发与应用, 2007, 22(5): 11)
[11]	Taghvaei A. H, Shokrollahi H, Janghorban K,et al. Eddy current and total power loss separation in the iron-phosphate-polyepoxy soft magnetic composites [J]. Materials & Desigh,2009, 30(10): 3989
[12]	Wan J, Zheng Z G, Wang J, et al. Fabrication and soft magnetic of Fe-Si-B amorphous magnetic powder cores [J]. Electronic Components and Materials, 2012, 31(10): 45
[12]	(万娟, 郑志刚, 王进等. Fe-Si-B非晶磁粉芯的制备及其软磁性能 [J]. 电子元器件与材料, 2012, 31(10): 45)
[13]	Yao L J, Yao Z, Yu W Y. Research on ways reducing magnetic powder core loss [J]. Journal of Shanghai Iron and Steel Research,2005, (3): 55
[13]	(姚丽姜, 姚中, 虞维扬. 降低FeSiAl磁粉芯损耗方法研究 [J]. 上海钢研, 2005, (3): 55)

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