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Metal Science and Heat Treatment

, Volume 47, Issue 9–10, pp 462–466 | Cite as

Effect of Cerium and Yttrium on the Magnetic Properties and Phase Composition of Materials of the Nd - Dy - Fe - Co - B System

  • E. N. Kablov
  • A. F. Petrakov
  • V. P. Piskorevskii
  • R. A. Valeev
  • E. B. Chabina
Hard Magnetic and Nanocrystalline Materials

Abstract

The effect of cerium and yttrium having zero spin, orbital, and full magnetic moments on the induction temperature coefficient and phase composition of sintered magnetically hard materials of the Nd - Dy - Fe - Co - B system is studied.

Keywords

Magnetic Property Cerium Phase Composition Yttrium Transport Phenomenon 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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REFERENCES

  1. 1.
    L. Wei, J. Long, W. Dewen, S. Tiandua, and Z. Jinghan, “Rare-earth-transition-metal-boron permanent magnets with smaller temperature coefficients,” J. Less-Common Met., 126, 95–100 (1986).CrossRefGoogle Scholar
  2. 2.
    E. N. Kablov, A. F. Petrakov, and V. P. Piskorskii, “Nd-Fe-B magnets with high temperature stability,” in: Abs. Rep. 13th Int. Conf. on Permanent Magnets, Suzdal, 2000 [in Russian], p. 64.Google Scholar
  3. 3.
    J. Smart, Effective Field Theories of Magnetism [Russian translation], Mir, Moscow (1968).Google Scholar
  4. 4.
    C. D. Fuerst, J. F. Herbst, and E. A. Alson, “Magnetic properties of Nd2(CoxFe1 − x)14B alloys,” J. Magn. Magn. Mater., 54–57, 567–569 (1986).CrossRefGoogle Scholar
  5. 5.
    S. Hirosawa, Y. Matsuura, H. Yamamoto, et al., “Single crystal measurements of anisotropy constants of R2Fe14B (R = Y, Ce, Pr, Nd, Gd, Tb, Dy, and Ho),” Japan. J. Appl. Phys., 24(10), L803–L805 (1985).CrossRefGoogle Scholar
  6. 6.
    K. H. J. Buschow, “New developments in hard magnetic materials,” Rep. Prog. Phys., 54, 1123–1213 (1991).CrossRefGoogle Scholar
  7. 7.
    Yu. B. Kuz'ma and N. F. Chaban, Binary and Ternary Systems Containing Boron [in Russian], Metallurgiya, Moscow (1990).Google Scholar
  8. 8.
    K. Taylor, Intermetallic Rare-Earth Compounds, Wiley, London (1971).Google Scholar
  9. 9.
    S. Z. Zhou, C. Guo, and Q. Hu, “Magnetic properties and microstructure of iron-based rare-earth magnets with low-temperature coefficients,” J. Appl. Phys., 63(8), 3327–3329 (1988).CrossRefGoogle Scholar
  10. 10.
    S. Sinnema, J. J. Franse, R. J. Radwanski, et al., “Magnetic measurements on R2Fe14B and R2Co14B compounds in high fields,” J. Phys., 46, C6-301–C6-304 (1985).Google Scholar
  11. 11.
    P. P. Vaishnava, C. W. Kimball, A. M. Umarji, et al., “57Fe and 166Er Mossbauer and magnetic studies of RFe4B (R = Er, Tm, Lu) compounds,” J. Magn. Magn. Mater., 49, 286–290 (1985).CrossRefGoogle Scholar
  12. 12.
    Z. Drzazga, A. Winiarska, and F. Stein, “Magnetic properties of RCo4 − xFexB compounds (R = Gd, Dy),” J. Less-Common Met., 153, L21–L24 (1989).CrossRefGoogle Scholar
  13. 13.
    Y. C. Chuang, C. H. Wu, T. D. Chang, et al., “Structure and magnetic properties of cobalt-rich Pr-Co-B alloys,” J. Less-Common Met., 144, 249–255 (1988).CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • E. N. Kablov
    • 1
  • A. F. Petrakov
    • 1
  • V. P. Piskorevskii
    • 1
  • R. A. Valeev
    • 1
  • E. B. Chabina
    • 1
  1. 1.All-Russia Institute for Aircraft MaterialsMoscowRussia

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