Abstract
In this study, the effects of different annealing temperatures on the structure and magnetic properties of Nd-Fe-B nanocomposite permanent magnetic alloys with nominal composition of Nd6Pr1Fe76B12Ti4C1Co3 have been investigated. Melt Spinning (one of the most predominant ribbon synthesize methods) with constant wheel speed of V = 25 m/s was employed to produce ribbons. As-spun ribbons were examined by using xray diffractometer (XRD) with Cu-Kα radiation and differential scanning calorimetry (DSC). The ribbons were annealed at different temperatures in order to extract the best magnetic properties. The XRD and electron microscopy technique results confirm that grains are in the size of less than 50 nm. In addition, optimum magnetic properties were obtained at 720°C annealed temperature.
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References
G. C. Hadjipanayis and R. W. Siegel (Eds.), NATO ASI Series 260, 483 (1994).
G. Herzer, in: G. C. Hadjipanayis (Ed.), NATO ASI Series 338, 711 (1996).
J. J. Croat, in: C. A. F. Manwaring et al. (Eds.), Proc. of the 13th International Workshop on Rare Earth Magnets and their Applications, p.65, Birmingham, UK (1994).
G. Bate, J. Magn. Magn. Mater. 100, 413 (1991).
D. Lambeth, in: G. C. Hadjipanayis (Ed.), NATO ASI Series 338, 767 (1996).
George C. Hadjipanayis, J. Magn. Magn. Mater. 200, 373 (1999).
Y. Q. Wu, H. Yamamoto, and K. Hono, Scripta Mater. 44, 2399 (2001).
M. W. Chen, A. Sakai, X. M. Wang, A. Inoue, and T. Sakurai, J. Appl. Phys. 88, 6928 (2000).
E. F. Kneller and R. Hawig, IEEE. Trans. Magn. 27, 3588 (1991).
D. J. Branagan and R. W. McCallum, J. Alloys Compd. 230, 67 (1995).
Z. M. Chen, Y. Zhang, Y. Q. Ding, G. C. Hadjipanayis, Q. Chen, and B. M. Ma, J. Magn. Magn. Mater. 195, 420 (1999).
J. F. Liu and H. A. Davies, Proc. of the 13th International Workshop on Rare Earth Magnets and Their Applications, p. 79, University of Birmingham (1994).
J. Bernardi, T. Schrefl, J. Fidler, Th. Rijks, K. deDort, V. Archambault, D. Pere, S. David, D. Givord, J. F. O’sullivan, P. A. I. Smith, J. M. D. Coey, U. Czernik, and M. Gronefeld, J. Magn. Magn. Mater. 219, 186 (2000).
W. L. Liu, Y. L. Liang, B. M. Ma, and C. O. Bounds, IEEE Trans. Magn. 28, 2154 (1992).
W. C. Chang, S. H. Wu, B. M. Ma, and C. O. Bounds, J. Magn. Magn. Mater. 167, 65 (1997).
K. H. J. Buschow, in: K. H. J. Buschow (Ed.), Handbook of Magnetic Materials 10, 46 (1997).
J. E. Shield, B. B. Kappes, D. J. Brangan, and J. Bentley, J. Magn. Magn. Mater. 246, 73 (2002).
D. J. Branagan and R. W. McCallum, J. Alloys Compd. 218, 143 (1995).
R. Skomski, J. Appl. Phys. 76, 7059 (1994).
T. Schrefl, J. Fidler, and H. Kronmiiller, Phys Rev. B49, 6100 (1994).
J. Jakubowicz and M. Jurczyk, J. Alloys Compd. 269, 284 (1998).
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Sabbaghizadeh, R., Hashim, M. Effects of heat treatment on the magnetic properties of melt-spun Nd6Pr1Fe76B12Ti4C1Co3 nanocomposite ribbons. Electron. Mater. Lett. 9, 115–118 (2013). https://doi.org/10.1007/s13391-012-2108-9
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DOI: https://doi.org/10.1007/s13391-012-2108-9