The role of grain boundaries in the coercivity of hydrogenation disproportionation desorption recombination processed Nd-Fe-B powders

Journal of Applied Physics

Volumn 105, Issue 7, 2009, Pages

  Li, W F ^a   Ohkubo, T ^a   Hono, K ^a   Nishiuchi, T ^b   Hirosawa, S ^b  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^b HITACHI CABLE LTD   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COERCIVITY; DESORPTION RECOMBINATIONS; HIGH COERCIVITY; HIGH-RESOLUTION SCANNING ELECTRON MICROSCOPIES; HYDROGENATION DISPROPORTIONATION DESORPTION RECOMBINATIONS; ND-FE-B POWDERS; NOMINAL COMPOSITIONS;

COERCIVE FORCE; DESORPTION; DOMAIN WALLS; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; HYDROGENATION; MAGNETIC DOMAINS; NEODYMIUM; POWDERS; SCANNING; SCANNING ELECTRON MICROSCOPY; SULFUR COMPOUNDS;

HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY;

EID: 65249126307     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3058671     Document Type: Article

References (7)

1. R. Nakayama and T. Takeshita, J. Alloys Compd. 193, 259 (1993).
2. O. Gutfleisch and I. R. Harris, J. Phys. D 29, 2255 (1996).
3. J. Z. Han, S. Q. Liu, H. L. Du, C. S. Wang, J. B. Yang, and Y. C. Yang, J. Appl. Phys. 99, 08B503 (2006).
4. W. F. Li, T. Ohkubo, K. Hono, T. Nishiuchi, and S. Hirosawa, Appl. Phys. Lett. 93, 052505 (2008).
5. T. Nishiuchi, S. Hirosawa, M. Nakamura, M. Kakimoto, T. Kawabayashi, H. Araki, and Y. Shirai, IEEJ Transactions on Electrical and Electronic Engineering 3, 390 (2008).
6. H. R. Hilzinger and H. Kronmüller, Phys. Lett. A 51, 59 (1979).
7. H. Kronmüller, J. Magn. Magn. Mater. 7, 341 (1978).