TMA Study of Phase Evolution in Nd-Fe-B Material During Mechanical Milling and Annealing

IEEE Transactions on Magnetics

Volumn 39, Issue 5 II, 2003, Pages 2977-2979

  Kwon, Hae Woong ^a  

^a Pukyong National University   (South Korea)

Author keywords

Hopkinson effect; Mechanical milling (MM); Nd15Fe 77B8 alloy; Thermomagnetic analysis (TMA)

Indexed keywords

ANNEALING; CRYSTAL MICROSTRUCTURE; CRYSTALLIZATION; MAGNETIC PROPERTIES; MILLING (MACHINING); X RAY DIFFRACTION ANALYSIS;

MECHANICAL MILLING;

NEODYMIUM ALLOYS;

EID: 0141953033     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2003.816712     Document Type: Article

References (9)

1. L. Schultz, K. Schnitzke, and J. Wecker, & quot;Magnetic hardening of Sm-Fe-Mo, Sm-Fe-V, and Sm-Fe-Ti magnets," J. Magn. Magn. Mater., vol. 83, pp. 254-256, 1990.
2. V. Neu, U. Klement, R. Schafer, and L. Schultz, & quot;Remanence enhancement in mechanically alloyed two-phase Nd -Fe -B magnetic material, " Mater. Lett., vol. 26, pp. 167-170, 1996.
3. 6," J. Appl. Phys., vol. 79, pp. 2079-2083, 1996.
4. W. Kszuwara, M. Leonowicz, M. Psoda, C. Harland, and H. A. Davies, & quot;Nanostructure formation in mechanically milled Nd-Fe-B alloys," in Proc. 16th Int. Workshop Rare Earth Magnets and Their Applications, Sendai, Japan, 2000, pp. 669-676.
5. S. Chikazumi, Physics of Ferromagnetism, 2nd ed. New York: Oxford Univ. Press, 1997, p. 486.
6. G. C. Hadjipanayis and Y. F. Tao, & quot;Magnetic properties of melt spun and sintered Fe-Nd-B magnets at elevated temperatures," J. Phys., vol. 46, pp. C6-237-C6-241, 1985.
7. 14B-type ribbons," J. Magn. Magn. Mater., vol. 75, pp. 135-140, 1988.
8. H. W. Kwon, Y. B. Yoon, and W. Y. Jeong, & quot;Thermomagnetic characteristics of the hard magnetic materials with a fine microstructure due to a HDDR process," J. Magn., vol. 4, pp. 26-32, 1999.
9. 17Nx materials," J. Magn. Magn. Mater., vol. 239, pp. 447-449, 2002.