Coercivity enhancement of rapidly solidified Nd-Fe-B magnet powders

Scripta Materialia

Volumn 68, Issue 3-4, 2013, Pages 167-170

  Sepehri Amin, H ^a   Prabhu, D ^a   Hayashi, M ^a   Ohkubo, T ^a   Hioki, K ^b   Hattori, A ^b   Hono, K ^a  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^b DAIDO STEEL CO LTD   (Japan)

Author keywords

Coercivity; Diffusion process; Exchange coupling; Grain boundary; Nd Fe B

Indexed keywords

COERCIVITY ENHANCEMENT; DIFFUSION PROCESS; EXCHANGE DECOUPLING; GRAIN-BOUNDARY DIFFUSION; HIGH COERCIVITY; ISOTROPIC MAGNETS; MELT-SPUN ND-FE-B; MICROMAGNETIC SIMULATIONS; MICROSTRUCTURE OBSERVATION; ND-FE-B; ND-FE-B MAGNETS; RAPIDLY SOLIDIFIED;

COERCIVE FORCE; DIFFUSION; EXCHANGE COUPLING; GRAIN BOUNDARIES; MELT SPINNING; NEODYMIUM ALLOYS; POWDERS; RAPID SOLIDIFICATION; TRANSMISSION ELECTRON MICROSCOPY;

NEODYMIUM;

EID: 84870058827     PISSN: 13596462     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.scriptamat.2012.10.005     Document Type: Article

References (24)

1. J.J. Croat, J.F. Herbst, R.W. Lee, and F.E. Pinkerton J. Appl. Phys. 55 1984 2078
2. R.K. Mishra J. Magn. Magn. Mater. 54-57 1986 450
3. R.W. Lee Appl. Phys. Lett. 46 1985 790
4. H. Sepehri-Amin, K. Hioki, T. Ohkubo, A. Hattori, K. Hono, Unpublished work.
5. K. Hono, and H. Sepehri-Amin Scripta Mater. 67 2012 530
6. F.E. Pinkerton, and D.J. Van Wingerden J. Appl. Phys. 60 1986 3685
7. G.C. Hadjipanayis, R.C. Dickenson, and K.R. Lawless J. Magn. Magn. Mater. 54-57 1986 557
8. J.F. Herbst, C.D. Fuerst, R.K. Mishra, C.B. Murphy, and D.J. Van Wingerden J. Appl. Phys. 69 1991 5823
9. J. Wecker, and L. Schultz J. Magn. Magn. Mater. 83 1990 189
10. P. Choi, and H. Ino Mater. Sci. Eng. A 181 1994 1004
11. Z. Chen, Y.Q. Wu, M.J. Kramer, B.R. Smith, B.M. Ma, and M.Q. Huang J. Magn. Magn. Mater. 268 2004 105
12. C. Koestler, R. Ramesh, C.J. Echer, G. Thomas, and J. Wecker Acta Metall. 37 1989 1945
13. J. Wecker, and L. Schultz J. Appl. Phys. 62 1987 990
14. A. Hütten, and G. Thomas Ultramicroscopy 47 1992 447
15. H. Sepehri-Amin, T. Ohkubo, T. Nishiuchi, S. Hirosawa, and K. Hono Scripta Mater. 63 2010 1124
16. C. Mishima, K. Noguchi, M. Yamazaki, H. Mitrai, Y. Honkuta, in: 21st Workshop on Rare Earth Magnets and their Applications, Bled, 2010, p. 253.
17. M. Sagawa, S. Fujimura, H. Yamamoto, T. Matsuura, and S. Hirosawa J. Appl. Phys. 57 1985 4094
18. T. Schrefl, and J. Fidler J. Appl. Phys. 83 1998 6262
19. A. Fukuno, K. Hirose, and T. Yoneyama J. Appl. Phys. 67 1990 4750
20. G. Bai, R.W. Gao, Y. Sun, G.B. Han, and B. Wang J. Magn. Magn. Mater. 308 2007 20
21. P.E. Kelly, K. O'Grady, P.I. Mayo, and R.W. Chantrell IEEE Trans. Magn. 25 1989 3881
22. K. O'Grady, M. El-Hilo, and R.W. Chantrell IEEE Trans. Magn. 29 1993 2608
23. J.D. Livingston J. Appl. Phys. 57 1985 4137
24. M. Sagawa, S. Hirosawa, H. Yamamoto, S. Fujimura, and Y. Matsuura Jpn. J. Appl. Phys. 26 1987 785