Pure-iron/iron-based-alloy hybrid soft magnetic powder cores compacted at ultra-high pressure

被引：10
|
作者：
Saito, Tatsuya [1 ]
Tsuruta, Hijiri [2 ]
Watanabe, Asako [1 ]
Ishimine, Tomoyuki [1 ]
Ueno, Tomoyuki [1 ]
机构：
[1] Sumitomo Elect Ind Ltd, 1-1-1 Koya Kita, Itami, Hyogo 6640016, Japan
[2] Sumitomo Elect Sintered Alloy Ltd, 1-1-1 Koya Kita, Itami, Hyogo 6640016, Japan
来源：
AIP ADVANCES | 2018年 / 8卷 / 04期
关键词：
D O I：
10.1063/1.4993687
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We developed Fe/FeSiAl soft magnetic powder cores (SMCs) for realizing the miniaturization and high efficiency of an electromagnetic conversion coil in the high-frequency range (similar to 20 kHz). We found that Fe/FeSiAl SMCs can be formed with a higher density under higher compaction pressure than pure-iron SMCs. These SMCs delivered a saturation magnetic flux density of 1.7 T and iron loss (W1/20k) of 158 kW/m(3). The proposed SMCs exhibited similar excellent characteristics even in block shapes, which are closer to the product shapes. (c) 2017 Author(s).
引用
收藏
页数：6
相关论文
共 50 条
  • [41] Magnetic properties of high permeability iron powder `KIP MG270H' for line filter cores
    Ozaki, Yukiko
    Fujinaga, Masashi
    Kawasaki Steel Technical Report, 2000, (42): : 30 - 35
  • [42] Industrial-scale fabrication of FeSiBC cores with balanced soft magnetic properties by transverse magnetic field annealing and mixing of carbonyl iron powder
    Wang, Pu
    Zhu, Zhengqu
    Chai, Yunfei
    Liu, Jiaqi
    Yao, Wenkang
    Yang, Dong
    Zhang, Jiaquan
    JOURNAL OF ALLOYS AND COMPOUNDS, 2024, 977
  • [43] Study of Soft Magnetic Nickel-Iron Based Alloys Processed by Powder Injection Molding
    Lopes, Leonardo U.
    Shoda, Juliana A.
    Silva, Aline
    Machado, Ricardo
    Rodrigues, Daniel
    Wendhausen, Paulo A. P.
    ADVANCED POWDER TECHNOLOGY VI, 2008, 591-593 : 91 - +
  • [44] Supramolecular-based PEGylated magnetic hybrid vesicles with ultra-high transverse relaxivity
    He, Jianping
    Liu, Xiaohang
    Niu, Dechao
    Chen, Jianzhuang
    Qin, Xing
    Li, Yongsheng
    APPLIED MATERIALS TODAY, 2018, 11 : 238 - 245
  • [45] Fabrication of carbonyl iron powder/SiO2-reduced iron powder/SiO2 soft magnetic composites with a high resistivity and low core loss
    Li, Liya
    Gao, Zi
    Li, Aikun
    Yi, Jianhong
    Ge, Yicheng
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2018, 464 : 161 - 167
  • [46] Magnetic Properties of Iron-Based Alloy Powder Coils Prepared with Screen Printing Using High-Solid-Content Magnetic Pastes
    Hsing-I Hsiang
    Kai-Hsin Chuang
    Wen-Hsi Lee
    Journal of Electronic Materials, 2021, 50 : 2331 - 2338
  • [47] Magnetic Properties of Iron-Based Alloy Powder Coils Prepared with Screen Printing Using High-Solid-Content Magnetic Pastes
    Hsiang, Hsing-, I
    Chuang, Kai-Hsin
    Lee, Wen-Hsi
    JOURNAL OF ELECTRONIC MATERIALS, 2021, 50 (04) : 2331 - 2338
  • [48] Enhancement of the Packing Fraction of Iron-Based Soft Magnetic Amorphous Powders by Bimodal Powder Mixing
    Kim, Jungjoon
    Lee, Yeonjoo
    Kwon, Dohun
    Kim, Hwijun
    Choi, Hyunjoo
    JOURNAL OF MAGNETICS, 2020, 25 (02) : 215 - 222
  • [49] Enhanced high-frequency electromagnetic properties of Fe-based amorphous soft magnetic composites by adding carbonyl iron powder
    Zhang, Zhi
    Liu, Xinran
    Jiang, Yuhang
    Xing, Bingbing
    Li, Weijian
    Jing, Xueyan
    Ge, Pengxiang
    Zhang, Ruibiao
    Xu, Feng
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2024, 35 (06)
  • [50] Effect Verification of Pure Iron-based Soft Magnetic Thin Wire Applied to AC Solenoid Parts
    Iimura, Shota
    Morita, Shinya
    Kasai, Shingo
    R and D: Research and Development Kobe Steel Engineering Reports, 73 (02): : 45 - 48
12345