Transmission electron microscopy study on Nd-rich phase and grain boundary structure of Nd-Fe-B sintered magnets

Journal of Applied Physics

Volumn 97, Issue 5, 2005, Pages

  Shinba, Y ^a   Konno, T J ^a,c   Ishikawa, K ^a   Hiraga, K ^a   Sagawa, M ^b  

^a TOHOKU UNIVERSITY   (Japan)

^b Intermetallics Co   (Japan)

^c Osaka Prefecture University   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ELEMENTAL ANALYSIS; FACE-CENTERED CUBIC (FCC) STRUCTURE; SPACE GROUP; SUBLATTICES;

ANNEALING; CRYSTAL STRUCTURE; GRAIN BOUNDARIES; MAGNETIC DOMAINS; MORPHOLOGY; NEODYMIUM; NEODYMIUM COMPOUNDS; OXYGEN; PRECIPITATION (CHEMICAL); SINTERING; TRANSMISSION ELECTRON MICROSCOPY;

MAGNETS;

EID: 20644472659     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1851017     Document Type: Article

References (32)

1. M. Sagawa, S. Fujimura, N. Togawa, H. Yamamoto, and Y. Matsuura, J. Appl. Phys. 55, 2083 (1984).
2. M. Tokunaga, N. Meguro, M. Endoh, S. Tanigawa, and H. Harada, IEEE Trans. Magn. MAG-21, 1964 (1985).
3. G. Schneider, E.-T. Henig, F. P. Missell, and G. Petzow, Z. Metallkd. 81, 322 (1990).
4. J. F. Herbst, J. J. Croat, F. E. Pinkerton, and W. B. Yelon, Phys. Rev. B 29, 4176 (1984).
5. A. Bezinge, H. F. Braun, J. Muller, and K. Yvon, Solid State Commun. 55, 131 (1985).
6. R. Ramesh, K. M. Krishnan, E. Goo, G. Thomas, M. Okada, and M. Homma, J. Magn. Magn. Mater. 54-57, 563 (1986).
7. P. Schrey, IEEE Trans. Magn. MAG-22, 913 (1986).
8. R. Ramesh, J. K. Chen, and G. Thomas, J. Appl. Phys. 61, 2993 (1987).
9. T. Weizhong, Z. Shouzeng, W. Run, and J. Graham C.D., J. Appl. Phys. 64, 5516 (1988).
10. T. Weizhong, Z. Shouzeng, and W. Run, J. Less-Common Met. 141, 217 (1988).
11. D. Lemarchand, P. Vigier, and B. Labulle, IEEE Trans. Magn. 26, 2649 (1990).
12. X. J. Yin, I. P. Jones, and I. R. Harris, J. Magn. Magn. Mater. 125, 91 (1993).
13. J. Fidler, IEEE Trans. Magn. MAG-23, 2106 (1987).
14. K. G. Knoch, E. Bischoff, E.-T. Henig, and J. Fidler, Mater. Lett. 8, 301 (1989).
15. X. J. Yin, M. G. Hall, I. P. Jones, R. N. Faria, and I. R. Harris, J. Magn. Magn. Mater. 125, 78 (1993).
16. S. Szymura, A. A. Lukin, A. A. Zhuravlyev, M. C. Margaryan, Y. M. Rabinovich, and H. Bala, Phys. Status Solidi A 174, 513 (1999).
17. A. A. Lukin, S. Szymura, A. A. Zhuravlyev, M. C. Margaryan, Y. M. Rabinovich, and H. Bala, Mater. Chem. Phys. 65, 74 (2000).
18. D. Eckert, D. Hinz, A. Handstein, and J. Schneider, Phys. Status Solidi A 101, 563 (1987).
19. P. A. Withey, E. J. Devlin, J. S. Abell, and I. R. Harris, J. Magn. Magn. Mater. 80, 67 (1989).
20. S. Hirosawa and Y. Tsubokawa, J. Magn. Magn. Mater. 84, 309 (1990).
21. Y. Tsubokawa, S. Hirosawa, and R. Shimizu, Jpn. J. Appl. Phys., Part 1 29, 2737 (1990).
22. F. Vial, F. Joly, E. Nevalainen, M. Sagawa, K. Hiraga, and K. T. Park, J. Magn. Magn. Mater. 242-245, 1329 (2002).
23. G. F. Zhou, S. Y. Fu, X. K. Sun, and Y. C. Chuang, Phys. Status Solidi A 121, 257 (1990).
24. K. Makita and O. Yamashita, Appl. Phys. Lett. 74, 2056 (1999).
25. F. Vial and M. Sagawa, 17th International Workshop on RE Magnets and Their Applications, Newark, USA, edited by, G. G. Hajapanayis, and, M. J. Bonder, (2002), p. 640.
26. M. F. Ashby and L. M. Brown, Philos. Mag. 8, 1649 (1963).
27. S. H. Pi, J. M. Choi, and Y. G. Kim, Mater. Sci. Eng., B 32, 89 (1995).
28. International Tables for Crystallography, 5th ed. (The International Union of Crystallography, Oxford, 2002), Vol. A, p. 633.
29. P. Villars, in Pearson's Handbook: Crystallographic Data for Intermetallic Phases (Desk Ed.) (The Materials Society, Materials Park, 1997), p. 2493.
30. M. Sagawa, S. Hirosawa, H. Yamamoto, S. Fujimura, and Y. Matsuura, Jpn. J. Appl. Phys., Part 1 26, 785 (1987).
31. Y. Matsuura, S. Hirosawa, H. Yamamoto, S. Fujimura, M. Sagawa, and K. Osamura, Jpn. J. Appl. Phys., Part 1 24, L635 (1985).
32. P. Villars, in Pearson's Handbook: Crystallographic Data for Intermetallic Phases (Desk Ed.) (The Materials Society, Materials Park, 1997), p. 2489.