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Title: Bulk hard magnetic alloys in Nd-Fe-B system prepared by casting and melt spinning
Authors: Kong, H.Z. 
Ding, J. 
Wang, L.
Li, Y. 
Keywords: Bulk amorphous
Hard magnetic
Neodymium-iron-boron alloys
Issue Date: 2001
Source: Kong, H.Z.,Ding, J.,Wang, L.,Li, Y. (2001). Bulk hard magnetic alloys in Nd-Fe-B system prepared by casting and melt spinning. Materials Transactions 42 (4) : 674-677. ScholarBank@NUS Repository.
Abstract: Cylindrical cast rods and melt-spun ribbons of Nd60Fe30B10 and two Nd67Fe26B7 and Nd10Fe73B17 eutectic alloys were prepared by copper mold casting and melt spinning. Coercivity of the as-cast Nd60Fe30B10 rod was 434 kA/m. Coercivity of the cast rod was increased to 1285.6 kA/m after annealing due to the formation of Nd2Fe14B phase. The as-cast eutectic Nd67Fe26B7 rod, which is partially amorphous, exhibited coercivity value identical to that of the alloy Nd60Fe30B10 (∼430 kA/m). On the other hand, eutectic Nd10Fe73B17 shows better glass forming ability, but lower coercivity (∼100 kA/m).
Source Title: Materials Transactions
ISSN: 13459678
Appears in Collections:Staff Publications

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