For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Study of the Impact of the Synergic Line and the Strategy of Conception on Ti-6Al-4V Wire Arc Additive Manufacturing Process (WAAM-CMT)
p.250
Thermomechanical Processing without Accelerated Cooling to Achieve an As-Rolled Yield Strength of 400MPa in C-Mn Steel Plate
p.256
15/15 Ti Stainless Steel Welding Process Optimization for GEN IV Nuclear Application in the GEMMA Project Frame
p.262
High Cycle Fatigue Behaviour of Cu/Sn Intermetallic Compounds Prepared by Transient Liquid Phase Bonding Process
p.268
Thermal and Magnetic Properties of Ternary Fe-B-C and Quaternary Fe-B-C-Si Alloys with High Glass-Forming Ability and High Magnetization
p.274
Adaption of 3D Printing for Rapid Tooling
p.280
High Purity Magnetite Microparticles Directly Derived from Mill Scale via Hydrogen-Reduction Method
p.286
Fracture Behavior of an AlMgMnSc Alloy at Different Temperatures
p.292
Multi-Scale Characterization by Neutronography and Electron Diffraction of Ni Coating on Cu-Ni-Al or Cast-Iron Glass Molds after Laser Cladding
p.297

Thermal and Magnetic Properties of Ternary Fe-B-C and Quaternary Fe-B-C-Si Alloys with High Glass-Forming Ability and High Magnetization

Article Preview

Abstract:

The thermal and magnetic properties of the ternary Fe-B-C and quaternary Fe-B-C-Si amorphous alloys have been investigated. It has been discovered that the ternary Fe-B-C amorphous alloys with compositions close to Fe79.3B14.3C6.4 exhibit a glass transition prior to crystallization on heating. The alloys also have high mass magnetization of 176–178 A m2/kg at room temperature. In addition, the glass-forming ability (GFA) of the alloys is significantly enhanced by the addition of 4 at% Si while maintaining high magnetization of approximately 170 A m2/kg at room temperature. In was found that the Fe23(B, C)6 phase (Cr23C6-type) is formed during crystallization of the quaternary Fe-B-C-Si alloys with the large GFA. It was also confirmed that the amorphous powders of Fe-Cr-B-C-Si alloys could be produced by a conventional water atomization method and exhibit the low core losses of 305–362 kW/m3 at 100 kHz and 100 mT. The quaternary Fe-B-C-Si amorphous alloys with high GFA, high magnetization and low core losses are suitable for a core material of various magnetic components.

You might also be interested in these eBooks
THERMEC 2021 View Preview

Info:

Periodical:

Materials Science Forum (Volume 1016)

Pages:

274-279

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.1016.274

Citation:

Cite this paper

Online since:

January 2021

Authors:

Teruo Bitoh*, Takafumi Hibino, Hisato Koshiba

Keywords:

Amorphous Alloy, Glass Transition, High Magnetization, Low Core Loss, Soft Magnetic Material

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2021 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

References

[1] T. Egami, Magnetic amorphous alloys: physics and technological applications, Rep. Prog. Phys. 47 (1984) 1601-1725.

DOI: 10.1088/0034-4885/47/12/002

Google Scholar

[2] S. Hatta, T. Egami and C. D. Graham Jr, Fe-B-C amorphous alloys with room-temperature saturation induction over 17.5 kG, Appl. Phys. Lett. 34 (1979) 113-115.

DOI: 10.1063/1.90601

Google Scholar

[3] M. Mitera, T. Masumoto and N. S. Kazama, Effect of silicon addition on the magnetic properties of Fe-B-C amorphous alloys, J. Appl. Phys. 50 (1979) 7609-7611.

DOI: 10.1063/1.326860

Google Scholar

[4] F. E. Luborsky, J. J. Becker, J. L. Walter and D. L. Martin, The Fe-B-C ternary amorphous alloys, IEEE Trans. Magn. MAG-16 (1980) 521-525.

DOI: 10.1109/tmag.1980.1060638

Google Scholar

[5] M. Hagiwara, A. Inoue and T. Masumoto, The critical thickness for the formation of Fe-, Ni- and Co-based amorphous alloys with metalloids, Sci. Rep. Res. Inst. Tohoku Univ. A 29 (1981) 351-358.

Google Scholar

[6] T. Hibino and T. Bitoh, Ternary Fe-B-C and quaternary Fe-B-C-Si amorphous alloys with glass transition and high magnetization, J. Alloys Comp. 707 (2017) 82-86.

DOI: 10.1016/j.jallcom.2016.12.060

Google Scholar

[7] T. Bitoh, T. Hibino and H. Koshiba, Development of ternary Fe-B-C and quaternary Fe-B-C-Si amorphous alloys with high glass-forming ability and high magnetization, J. Jpn Soc. Powder Powder Metall. 65 (2018) 389-394.

DOI: 10.2497/jjspm.65.389

Google Scholar

[8] S. H. Ge, M. X. Mao, G. L. Chen, Z. H. Chen, C. L. Zhang, Y. D. Zhang, W. A. Hines and J. I. Budnick, Effect of short-range order on the magnetic properties of Fe-B-C amorphous alloys: NMR and magnetization measurements, Phys. Rev. B 45 (1992) 4695-4699.

DOI: 10.1103/physrevb.45.4695

Google Scholar

[9] M. X. Mao, S. H. Ge, Z. H. Chen, G. L. Chen, C. L. Zhang, Y. D. Zhang, W. A. Hines and J. I. Budnick, Development of short-range order in Fe-B-C amorphous alloys with thermal treatment: an NMR study, J. Magn. Magn. Mater. 138 (1994) 301-306.

DOI: 10.1016/0304-8853(94)90051-5

Google Scholar

[10] Metglas Inc, Alloy Brochure for 2605HB1M & 2605SA1, https://metglas.com/wp-content/uploads/2016/12/Amorphous-Alloys-for-Transformer-Cores-.pdf.

Google Scholar

[11] M. Imafuku, K. Yaoita, S. Sato, W. Zhang and A. Inoue, Effect on lanthanide element on glass-forming ability and local atomic structure of Fe-Co-(Ln)-B amorphous alloys, Mater. Trans., JIM 40 (1999) 1144-1148.

DOI: 10.2320/matertrans1989.40.1144

Google Scholar

[12] T. Nakamura, E. Matsubara, M. Imafuku, H. Koshiba, A. Inoue and Y. Waseda, Structural study of amorphous Fe70M10B20 (M = Cr, W, Nb, Zr and Hf) alloys by x-ray diffraction, Mater. Trans. 42 (2001) 1530-1534.

DOI: 10.1016/s0921-5093(00)01903-1

Google Scholar

[13] T. Nakamura, H. Koshiba, M. Imafuku, A. Inoue and E. Matsubara, Determination of atomic sites of Nb dissolved in metastable Fe23B6 phase, Mater. Trans. 43 (2002) 1918-1920.

DOI: 10.2320/matertrans.43.1918

Google Scholar

[14] C. W. T. McLyman, Transformer and inductor design handbook, 4th ed., CRC Press, 2016, chapter 2, 19-26.

Google Scholar

[15] I. Otsuka, Y. Maeta, K. Ishiyama, M. Yagi, The characteristic of high magnetic flux density Fe-based amorphous soft magnetic powders and consolidated magnetic cores, J. Jpn. Soc. Powder Powder Metall. 56 (2009) 563-567 (in Japanese).

DOI: 10.2497/jjspm.56.563

Google Scholar

[16] I. Otsuka, T. Kadomura, K. Ishiyama and M. Yagi, Magnetic properties of Fe-based amorphous powder cores with high magnetic flux density, IEEE Trans. Magn. 45 (2009) 4294-4297.

DOI: 10.1109/tmag.2009.2021665

Google Scholar

[17] M. Yagi, H. Nakanishi, I. Otsuka, H. Yamamoto, H. Satake and A. Shintani, Magnetic properties of Fe-based amorphous powder cores produced by the cold-pressing method, J. Magn. Soc. Jpn. 26 (2002) 513-517 (in Japanese).

DOI: 10.3379/jmsjmag.26.513

Google Scholar

[18] D. H. Jang, K. Y. Kim, T. H. Noh, Magnetic properties of amorphous FeCrSiBC alloy powder cores using phosphate-coated powders, J. Magn. 11 (2006) 126-129.

DOI: 10.4283/jmag.2006.11.3.126

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.