Enhanced soft magnetic properties of iron powders through coating MnZn ferrite by one-step sol-gel synthesis

doi:10.1088/1674-1056/28/5/057503

中国物理B ›› 2019, Vol. 28 ›› Issue (5): 57503-057503.doi: 10.1088/1674-1056/28/5/057503

• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇下一篇

Enhanced soft magnetic properties of iron powders through coating MnZn ferrite by one-step sol-gel synthesis

Dong Liu(刘冬), Shanmin Gao(高善民), Rencheng Jin(金仁成), Feng Wang(王峰), Xiaoxiao Chu(初晓晓), Taiping Gao(高太平), Yubao Wang(王玉宝)

School of Chemistry and Materials Science, Ludong University, Yantai 264025, China

收稿日期:2018-12-17 修回日期:2019-02-27 出版日期:2019-05-05 发布日期:2019-05-05
通讯作者: Dong Liu, Shanmin Gao E-mail:ld_chemistry@163.com;gaosm@ustc.edu
基金资助:
Project supported by the Natural Science Foundation of Shandong Province, China (Grant No. ZR2018MEM020).

Enhanced soft magnetic properties of iron powders through coating MnZn ferrite by one-step sol-gel synthesis

Dong Liu(刘冬), Shanmin Gao(高善民), Rencheng Jin(金仁成), Feng Wang(王峰), Xiaoxiao Chu(初晓晓), Taiping Gao(高太平), Yubao Wang(王玉宝)

School of Chemistry and Materials Science, Ludong University, Yantai 264025, China

Received:2018-12-17 Revised:2019-02-27 Online:2019-05-05 Published:2019-05-05
Contact: Dong Liu, Shanmin Gao E-mail:ld_chemistry@163.com;gaosm@ustc.edu
Supported by:
Project supported by the Natural Science Foundation of Shandong Province, China (Grant No. ZR2018MEM020).

摘要/Abstract

摘要：

The MnZn ferrite coating formed on the surface of iron-based soft magnetic powders via facile and modified sol-gel process has been fabricated to obtain better magnetic performance due to its higher permeability compared with traditional nonmagnetic insulation coatings. The influence of the MnZn ferrite contents on the magnetic performance of the soft magnetic composites (SMCs) has been studied. As the MnZn insulation content increases, the core loss first experiences a decreasing trend that is followed by progressive increase, while the permeability follows an increasing trend and subsequently degrades. The optimized magnetic performance is achieved with 2.0 wt% MnZn ferrite, which results from the decrement of inter-particle eddy current losses based on loss separation. A uniform and compact coating layer composed of MnZn ferrite and oxides with an average thickness of 0.38 ±0.08 μ is obtained by utilizing ion beam technology, and the interface between the powders and the coating shows satisfied adhesiveness compared with the sample directly prepared by mechanical mixing. The evolution of the coating layers during the calcination process has been presented based on careful analysis of the composition and microstructure.

关键词: soft magnetic powders, magnetic performance, coating layer, ion beam technology

Abstract:

Key words: soft magnetic powders, magnetic performance, coating layer, ion beam technology

中图分类号: (Metals and alloys)

75.20.En

75.75.-c (Magnetic properties of nanostructures) 75.47.Lx (Magnetic oxides)

刘冬, 高善民, 金仁成, 王峰, 初晓晓, 高太平, 王玉宝. Enhanced soft magnetic properties of iron powders through coating MnZn ferrite by one-step sol-gel synthesis[J]. 中国物理B, 2019, 28(5): 57503-057503.

Dong Liu(刘冬), Shanmin Gao(高善民), Rencheng Jin(金仁成), Feng Wang(王峰), Xiaoxiao Chu(初晓晓), Taiping Gao(高太平), Yubao Wang(王玉宝). Enhanced soft magnetic properties of iron powders through coating MnZn ferrite by one-step sol-gel synthesis[J]. Chin. Phys. B, 2019, 28(5): 57503-057503.

参考文献 26

[1]	Shokrollahi H and Janghorban K 2007 J. Mater. Process Technol. 189 1
[2]	Wu Y Q, Bitoh T, Hono K, Makino A and Inoue A 2001 Acta Mater. 49 4069 doi: 10.1016/S1359-6454(01)00274-9
[3]	Ślusarek B, Jankowski B, Sokalski K and Szczygłowski J 2013 J. Alloy. Compd. 581 699 doi: 10.1016/j.jallcom.2013.07.084
[4]	Gutfleisch O, Willard M A, Brück E, Chen C H, Sankar S G and Liu J P 2011 Adv. Mater. 23 821 doi: 10.1002/adma.201002180
[5]	Sunday K J, Hanejko F G and Taheri M L 2017 J. Magn. Magn. Mater. 423 164 doi: 10.1016/j.jmmm.2016.09.024
[6]	Taghvaei A H, Shokrollahi H and Janghorban K 2009 J. Alloy. Compd. 481 681 doi: 10.1016/j.jallcom.2009.03.074
[7]	Xie D Z, Lin K and Lin S 2014 J. Magn. Magn. Mater. 353 34 doi: 10.1016/j.jmmm.2013.10.014
[8]	Svensson L, Frogner K, Jeppsson P, Cedell T and Andersson M 2012 J. Magn. Magn. Mater. 324 2717 doi: 10.1016/j.jmmm.2012.03.049
[9]	Strečková M, Medvecký L, Füzer J, Kollár P, Bureš R and Fáberová M 2013 Mater. Lett. 101 37 doi: 10.1016/j.matlet.2013.03.067
[10]	Hemmati I, Madaah-Hosseini H R and Kianvash A 2006 J. Magn. Magn. Mater. 305 147 doi: 10.1016/j.jmmm.2005.12.004
[11]	Yaghtin M, Taghvaei A H, Hashemi B and Janghorban K 2013 J. Alloy. Compd. 581 293 doi: 10.1016/j.jallcom.2013.07.008
[12]	Wu C, Huang M Q, Luo D H, Jiang Y Z and Yan M 2018 J. Alloy. Compd. 741 35 doi: 10.1016/j.jallcom.2017.12.322
[13]	Zhao G L, Wu C and Yan M 2016 J. Magn. Magn. Mater. 399 51 doi: 10.1016/j.jmmm.2015.09.054
[14]	Zhao G L, Wu C and Yan M 2016 J. Alloy. Compd. 685 231 doi: 10.1016/j.jallcom.2016.05.277
[15]	Zhao G L, Wu C and Yan M 2015 IEEE Trans. Magn. 51 2002904
[16]	Wang W J, Zang C G and Jiao Q J 2013 Chin. Phys. B 22 128101 doi: 10.1088/1674-1056/22/12/128101
[17]	He L H, Deng L W, Luo H, He J, Li Y H, Xu Y C and Huang S X 2018 Chin. Phys. B 27 127801 doi: 10.1088/1674-1056/27/12/127801
[18]	Li J, Peng X L, Yang Y T and Ge H L 2017 J. Magn. Magn. Mater. 426 132 doi: 10.1016/j.jmmm.2016.11.068
[19]	Zhang S Y, Li S J, Luo X W and Zhou W F 2000 Corros. Sci. 42 2037 doi: 10.1016/S0010-938X(00)00042-1
[20]	Shen S C, Ng W K, Zhong Z Y, Dong Y C, Chia L and Tan R B H 2009 J. Am. Ceram. Soc. 92 1311 doi: 10.1111/j.1551-2916.2009.03005.x
[21]	Colomban P 1989 J. Mater. Sci. 24 3002 doi: 10.1007/BF02385660
[22]	Rodrigues A P G, Gomes D K S, Araújo J H, Melo D M A and Braga R M 2015 J. Magn. Magn. Mater. 374 748 doi: 10.1016/j.jmmm.2014.09.045
[23]	Zhao Y W, Zhang X K and Xiao J Q 2005 Adv. Mater. 17 915 doi: 10.1002/adma.200401096
[24]	Brauer J R, Cendes Z J, Beihoff B C and Phillips K P 2000 IEEE Ind. Appl. 36 1132 doi: 10.1109/28.855970
[25]	Taghvaei A H, Shokrollahi H, Janghorban K and Abiri H 2009 Mater. Des. 30 3989 doi: 10.1016/j.matdes.2009.05.026
[26]	Lauda M, Füzer J, Kollár P, Strečková M, Bureš R, Kováč J, Batková M and Batko I 2016 J. Magn. Magn. Mater. 411 12 doi: 10.1016/j.jmmm.2016.03.051

Enhanced soft magnetic properties of iron powders through coating MnZn ferrite by one-step sol-gel synthesis

Enhanced soft magnetic properties of iron powders through coating MnZn ferrite by one-step sol-gel synthesis

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