羰基铁粉/FeSiBCCr复合非晶磁粉芯的性能

doi:10.11896/cldb.20040062

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Abstract With the advent of the 5G era, the construction of a large number of base stations has an increasing demand for low loss, high frequency characteristics and high-power soft magnetic composite magnetic powder core. Meanwhile, the rapid development of wide band-gap semiconductor technology has put forward higher requirements for the miniaturization, high-frequency and high power density of electronic devices. However, few soft magnetic materials can meet the external environment requirements of third-generation wide band-gap semiconductors, which further restricts the development of next-generation electronic devices. In order to meet the development requirements, FeSiBCCr composite amorphous magnetic powder cores with excellent comprehensive soft magnetic properties were successfully prepared by compounding water-atomized FeSiBCCr fine amorphous powder with carbonyl iron powder (CIP) with high saturation magnetization (M_s). The results show that, compared with FeSiBCCr amorphous magnetic powder cores without composite CIP, M_s of FeSiBCCr composite amorphous magnetic powder cores increase to about 160 emu/g when the CIP content is 20% (mass fraction, the same below), and the overall improvement is about 6.7%. Under 100 Oe external DC field, the DC-bias performance of FeSiBCCr composite amorphous magnetic cores reaches 72%, which is improved by 10.8%. Under the condition of 0.05 T@100 kHz, the coer loss of FeSiBCCr composite amorphous magnetic powder core is reduced to 296 mW/cm³, and the overall decrease is 11.6%. The effective permeability and quality factor of FeSiBCCr composite amorphous magnetic powder cores are increased to 47.0 and 174, respectively, by 14.6% and 9.4%. The new FeSiBCCr composite amorphous magnetic powder cores with the different filling contents of CIP exhibit high M_s, low core loss and good DC-bias characteristics, which are expected to meet the needs of high-frequency and high-current devices, and thus have a good application prospect in high-frequency electromagnetic systems.

Key words： composite amorphous magnetic powder cores carbonyl iron powder saturation magnetization core loss DC-bias performance

Published: 04 June 2021

CLC number:	TB331
	TB31

Fund:National Natural Science Foundation of China (51601205,51771161), Ningbo Major Special Projects of the Plan "Science and Technology Innovation 2025" (2018B10031), Major Science and Technology Project of Fenghua District of Ningbo (20194FHQ010015).

About author:: Qiang Chi received his B.E. degree in materials science and engineering from the Taiyuan University of Science and Technology in 2017. He is currently pur-suing his M.E. degree at the School of Physical Science and Technology, Xinjiang University, and a project student of Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, under the supervision of Prof. Qiang Li and Senior Engineer Yaqiang Dong. His research has focused on amorphous nanocrystalline soft magnetic powder cores.
Qiang Li obtained his Ph.D. degree from the Chinese University of Hong Kong (CUHK). He has been tea-ching at Xinjiang University since 2005, and is currently a professor and doctoral supervisor of the Xinjiang University. In 2011—2012, he worked as a postdoctoral fellow at KNU (Kyungpook National University) in South Korea. He has published more than 50 academic journal papers, his team's research interests are the magnetothermal effect of metallic glass in the transition group metal base block, effect of preparation cooling rate on properties of amorphous Fe base block alloys, preparation and characterization of bulk amorphous alloys without vitrified forming elements, bulk magnetic nano-alloys were prepared by metastable liquid phase separation, preparation and characterization of ferromagnetic bulk amorphous alloys and so on. He presided over 5 scientific research projects of National Natural Science Foundation of China and won the second prize of Science and Technology Progress of autonomous region in 2017, ranking first. He has trained 1 doctor, over 40 masters and over 100 undergraduates.
Yaqiang Dong is a senior engineer and currently master supervisor of Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences. He has published more than 50 journal papers in internationally renowned academic journals, and has applied for 24 national invention patents, among which 6 have been authorized. The main research directions include: preparation technology of fine metal powder, preparation and application of amorphous nanocrystalline soft magnetic composites, development and application of amorphous nanocrystalline soft magnetic materials. As project director, he is in charge of the Youth Fund of the National Natural Science Foundation of China, the Science and Technology Service Network Plan, the Ningbo Major Special Projects of the Plan “Science and Technology Innovation 2025” and the Ningbo Municipal Nature Science Foundation. More than 10 postgraduate students have been trained together.

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Cite this article:

CHI Qiang,XIE Lei,CHANG Liang, et al. Study on the Properties of Carbonyl Iron Powder/FeSiBCCr Composite Amorphous Magnetic Powder Core[J]. Materials Reports, 2021, 35(10): 10023-10028.

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http://www.mater-rep.com/EN/10.11896/cldb.20040062 OR http://www.mater-rep.com/EN/Y2021/V35/I10/10023

1 Taghvaei H, Shokrollahi H, Janghorban K, et al. Materials & Design, 2009, 30, 3989.
2 Shokrollahi H, Janghorban K. Journal of Magnetism and Magnetic Mate-rials, 2007, 317, 61.
3 Taghvaei A H, Shokrollahi H, Janghorban K. Materials & Design, 2010, 31, 142.
4 Zeng Z Y, Li Y M, He H, et al. Materials Science & Engineering of Powder Metallurgy, 2011, 16, 124.
5 Pošković E, Ferraris L, Franchini F, et al. AIP Advance, 2019, 9, 035224.
6 Xie X X, Lyu J W, Jin Z W, et al.Thermal Spray Technology, 2014, 6(4), 71 (in Chinese).
谢旭霞, 吕建伟, 金兆伟, 等. 热喷涂技术, 2014, 6(4), 71.
7 Cui Y F, Zhou J, Xiao Y D, et al.Materials Reports A:Review Papers, 2010, 24 (1), 27 (in Chinese).
崔永飞, 周娟, 肖于德, 等. 材料导报:综述篇, 2010, 24 (1), 27.
8 Li X T, Zhou S X, Kuang C J, et al.Materials Reports, 2018, 32(S2), 122 (in Chinese).
李现涛, 周少雄, 况春江, 等. 材料导报, 2018, 32(专辑32), 122.
9 Zhou B, Chi Q, Dong Y Q, et al. Journal of Magnetism and Magnetic Materials, 2020, 494, 165827.
10 Wang X Y, Lu C W, Guo F, et al. Journal of Magnetism and Magnetic Materials, 2012, 324, 2727.
11 Wang A D, Zhao C L, Men H, et al. Journal of Alloys and Compounds, 2015, 630, 209.
12 Wang F, Inoue A, Han Y, et al. Journal of Alloys and Compounds, 2017, 723, 376.
13 Dong C, Inoue A, Wang X H, et al. Journal of Non-Crystalline Solids, 2018, 500, 173.
14 Wang F, Inoue A, Han Y, et al. Journal of Alloys and Compounds, 2017, 711, 132.
15 Chang L, Zhang Y Q, Dong Y Q, et al. SN Applied Sciences, 2019, 1, 902.
16 Chang C T, Guo J J, Li Q, et al. Journal of Alloys and Compounds, 2019, 788, 1177.
17 Zhang Y Q, Chi Q, Chang L, et al. Journal of Magnetism and Magnetic Materials, 2020, 507, 166840.
18 Périgo E A, Nakahara S, Pittini-Yamada Y, et al. Journal of Magnetism and Magnetic Materials, 2011, 323, 1938.
19 Chen S F, Chen C Y, Cheng C S. Journal of Alloys and Compounds, 2015, 644, 17.
20 Shokrollahi H, Janghorban K. Materials Science and Engineering: B, 2006, 134, 41.
21 Suzuki T, Sharma P, Jiang L, et al. IEEE Transactions on Magnetics, 2018, 54, 2801705.
22 Li T Y, Ding W T, Geng W B, et al.Materials Reports, 2018, 32(S1), 124 (in Chinese).
李天应, 丁文涛, 耿文斌, 等. 材料导报, 2018, 32(专辑31), 124.
23 Li W C, Cai H W, Kang Y, et al. Acta Materialia, 2019, 167, 267.
24 Schubert D W, Werner S, Hahn I, et al. Composites Science and Techno-logy, 2019, 177, 26.
25 Bai R R, Zhu Z H, Zhao H, et al. Journal of Magnetism and Magnetic Materials, 2017, 433, 285.
26 Wang R W, Liu J, Wang Z, et al. Journal of Non-Crystalline Solids, 2012, 358, 200.
27 Manivel R M, Ponpandian N, Majumdar B, et al. Materials Science and Engineering A, 2001, 304, 1062.
28 Shen T D, Harms U, Schwarz R B. Journal of Metastable and Nanocrystalline Materials, 2002, 13, 441.
29 Li Q D, Guo J Y, Hu J, et al.Materials Reports B:Research Papers, 2017, 31(8), 26(in Chinese).
李庆达, 郭建永, 胡军, 等. 材料导报:研究篇, 2017, 31(8), 26.
30 Liu D, Chen X P, Ying Y, et al. Ceramics International, 2016, 42, 9152.
31 Li T, Dong Y Q, Liu L, et al. Intermetallics, 2018, 102, 101.