Title :
Microstructural control of Nb addition in nanocrystalline hard magnets with different Nd content
Author :
Wu, Y.Q. ; Kramer, M.J. ; Chen, Z. ; Ma, B.M. ; Ping, D.H. ; Hono, K.
Author_Institution :
Ames Lab., Iowa State Univ., Ames, IA, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, nanocrystalline alloys with Nd content near 10 at % are investigated, and their magnetic properties and microstructure are examined to obtain better understanding of the effect of Nb addition on microstructure control in the nanocrystalline magnets.
Keywords :
boron alloys; cobalt alloys; coercive force; crystal microstructure; ferromagnetic materials; iron alloys; nanocomposites; nanostructured materials; neodymium alloys; niobium alloys; permanent magnets; remanence; soft magnetic materials; Nd content; Nd/sub 12/Fe/sub 80.5/B/sub 6/Nb/sub 1.5/; Nd/sub 12/Fe/sub 82/B/sub 6/; Nd/sub 8/Fe/sub 77/Co/sub 8/B/sub 6/Nb/sub 1/; Nd/sub 8/Fe/sub 78/Co/sub 8/B/sub 6/; crystal microstructure; magnetic properties; nanocrystalline alloys; nanocrystalline hard magnets; Magnetic materials; Magnets; Neodymium; Niobium;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230548
