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Thermal stability of sintered permanent magnets based on Fe−Nd−B alloys

  • Test Methods and Properties of Powdered Materials
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References

  1. H. F. Mildrum and K. M. Wong, “Stability and thermal cycling of R-Co magnet” in: Magnets of Alloys of Rare-Earth Metals with Cobalt [Russian translation], Metallurgiya, Moscow (1978).

    Google Scholar 

  2. S. Arai and T. Shibata, “Highly heat-resistant Nd−Fe−Co−B system permanent magnets”, IEEE Trans. Magn.,MAG-21, No. 5, 1952–1954 (1985).

    Article  Google Scholar 

  3. Z. Maocai, M. Deging, Qin Hu, and L. Shigiang, “New front rare earth” Sci. and Appl.: Proc. Int. Conf., Beijing,2, 967–973 (1985).

    Google Scholar 

  4. Y. Xiao, S. Zin, H. F. Mildrum, K. J. Strnat, and A. E. Ray, “The effects of various alloying elements on modifying the elevated temperature magnetic properties of sintered Nd−Fe−B magnets” J. Appl. Phys.63, No. 8, Pt. 2A, 3516–3518 (1988).

    Article  CAS  Google Scholar 

  5. W. Gong and Yin Zun, “Temperature feature of NdDyFeB magnets with ultrahigh coercivity”, ibid., No. 8, Pt. 2B, 5512–5514 (1991).

    Article  Google Scholar 

  6. H. F. Mildrum and J. M. Umana, “Elevated temperature behavior of sintered Nd−Fe−B type magnets”, IEEE Trans. Magn.,24, No. 2, Pt. 2, 1623–1625 (1988).

    Article  Google Scholar 

  7. A. E. Ray, D. R. Gauder, M. H. Froning, and R. J. White, “Long-term aging and irreversible losses at elevated temperatures of Nd−Fe−B magnets with Co and Dy,” J. Magn. Magn. Mater.,80, No. 1, 71–74.

  8. D. R. Gauder, M. H. Froning, R. J. White, and A. E. Ray, “Elevated temperature study of Nd−Fe−B-based magnets with Co and Dy additions,” J. Appl. Phys.63, No. 8, Pt. 2A 3522–3524 (1988).

    Article  CAS  Google Scholar 

  9. A. A. Pavlyukov, V. Yu. Tsivilitsin, and O. S. Opansenko, “Structural transformations in Fe−Nd−B alloys that cause their fracture,” Neorg. Mater.27, No. 4 725–728 (1991).

    CAS  Google Scholar 

  10. Xiangnig Wu, and Jiwei Yang, Powder Metall. Technol.,7, No. 4, 220–228 (1989).

    Google Scholar 

  11. D. D. Mishin and S. M. Egorov, “Effect of microstructure on the hysteresis characteristics of sintered magnets based on alloys of Ne, Fe, Co, B”, in: Physics of Magnetic Materials [in Russian], Kalinin (1988), pp. 51–62.

  12. S. Szumura, H. Bala, G. Pawlowska, and Yu. Rabinovich, “Modification of the magnetic properties and corrosion, resistance of Nd−Fe−B alloys”, J. Less-Common, Met.,175, No. 2, 185–198 (1991).

    Article  Google Scholar 

  13. C. J. Yang, S. D. Choi, and W. Y. Lee, “The effect of Laves phase on the magnetic properties of Fe−Ne−Co−B alloys”, J. Appl. Phys.,69, No. 8, Pt. 2B, 5524–5526 (1991).

    Article  CAS  Google Scholar 

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Materials Science Institute, Ukrainian Academy of Sciences, Kiev. Translated from Poroshkovaya Metallurgiya, Nos. 9–10(397), pp. 116–119, September–October, 1997.

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Pavlyukov, A.A., Tsivilitsin, V.Y. Thermal stability of sintered permanent magnets based on Fe−Nd−B alloys. Powder Metall Met Ceram 36, 554–557 (1997). https://doi.org/10.1007/BF02680511

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  • DOI: https://doi.org/10.1007/BF02680511

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