Sm 2Fe 17N 3 magnet powder made by reduction and diffusion method

IEEE Transactions on Magnetics

Volumn 35, Issue 5 PART 2, 1999, Pages 3322-3324

  Kawamoto, Atsushi ^a   Ishikawa, Takashi ^a   Yasuda, Shinichi ^a   Takeya, Kaname ^a   Ishizaka, Kazutoshi ^a   Iseki, Takashi ^a   Ohmori, Kenji ^a  

^a Sutnitomo Metal Mining Co Ltd   (Japan)

Author keywords

Bonded magnet; Nitrogenation; Reduction and diffusion method; Sin2fcj7n3 alloy

Indexed keywords

COERCIVE FORCE; COMPOSITION EFFECTS; DIFFUSION; INTERMETALLICS; POWDER METALS; REDUCTION; REMANENCE; SAMARIUM ALLOYS;

NITROGENATION;

MAGNETS;

EID: 0033183882     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.800512     Document Type: Article

References (5)

1. H. Imai and T. friyama, Japan patent 2703281(1987).
2. J.M.D. Coey and H. Sun.Improved magnetic properties by treatment of iron-based rare earth intermetallic compounds in ammonia, J. Mag. Mag. Mat., vol. 87, L251 (1990).
3. T.Y. Lui, W.C. Chang, C. J. Chen, T.Y. Chu and C.D. Wu.Nitrogenation effect of reduction-diffusion SmQFe,7 powders, IEEE Trans. Magn., 28 2593 (1992).
4. S. Brennan, K. Kobayashi and J.M.D. Coey.Development of coercivity in nitrides of Sm2Fel7 produced by the calciothermic reduction method, Proc. 13'h Int. Workshop on RE Magnets and their Applications, 795 (1994). ;
5. S. Tajima, T. Hattori and Y. Kato.Influence of milling conditions on magnetic properties of Sm2Fel7N3 particles IEEE Trans. Magn.,31 3701 (1995).