The effects of refractory metals on the magnetic properties of α-Fe/R2FeI4B-type nanocomposites

IEEE Transactions on Magnetics

Volumn 35, Issue 5 PART 2, 1999, Pages 3265-3267

  Chang, W C ^a,b   Wang, S H ^a   Chang, S J ^a   Tsai, M Y ^a   Ma, B M ^a  

^a NATIONAL CHUNG CHENG UNIVERSITY   (Taiwan)

^b Rhodia North America   (United States)

Author keywords

A fe ndjfeb; Exchange coupling; Nanocomposites; Refractory metals

Indexed keywords

COMPOSITION EFFECTS; GRAIN SIZE AND SHAPE; IRON; MAGNETIC PROPERTIES; NANOSTRUCTURED MATERIALS; NEODYMIUM ALLOYS; PHASE TRANSITIONS; REFRACTORY METALS; VOLUME FRACTION;

MAGNETIC RIBBONS;

MAGNETS;

EID: 0033183931     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.800493     Document Type: Article

References (7)

1. A. Manaf, R. A, Buckley and H. A. Davies, "New nanocrystalline high-remanence Nd-Fe-B alloys by rapid solidified process", J. Magn. Magn. Mater., vol. 128, pp. 302-306. 1993.
2. E. F Kneller and R, Havvig, " The exchange-spring magnet a new material principle for permanent magnets", IEEE Trans, Magn, vol. 27, pp. 3588-3591, 1991
3. A. Manaf, M, Al-khafaji, P. Z. Zhang, H. A. Davies, R. A. Buckley and W. M. Rainforth, "Microstructure analysis of nanoorystalline Fe-Nd-B ribbons with enhanced hard magnetic properties", J. Mâgn. Magn Mater., vol. 12S, pp. 307-312,1993,
4. D. Goll, M. Seeger, H. Krotimullcr, "Magnetic and microstructijral properties of nanocrystalline exchange coupled PrFeB permanent magnets", J. Magn. Magn. Mater., vol. 185, pp. 49-60,1998.
5. 8 jM (M= AI, Si, Ga, Ag, Au) rapidly solidified and crystallized alloys for resin-bonded magnets", KltE Trans, on Magn. vol. 29, pp. 2S63-2865,1993.
6. W. C. Chang, D, Y. Chiou, S. H. Wu, B. M, Ma and C. 0. Bounds, "High performance α-Fe/NdzFenB-type nanocomposites", Appl. Pliys. Lett., vol, 72, pp. 121-123, 1998.
7. R. Fischer, T. Sehrefl, H. Kronmuller and J. Filder, " Grain-size dependence of remanence and coercive field of isotropic nanoconiposite permanent magnets", J. Magn. Magn. Maler., 153, pp. 35-49, 1996.