Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/15022
Title: Cooling rate induced variation in microstructure and magnetic structure of Nd60Fe30Al10 glass forming alloy
Authors: Hu, Y
Chan, KC 
Liu, L
Yang, YZ
Keywords: Bulk metallic glasses
Cooling rate
Exchange interaction coupling
Magnetic domain structure
Microstructure
Issue Date: 2007
Publisher: North-Holland
Source: Materials letters, 2007, v. 61, no. 18, p. 3909-3912 How to cite?
Journal: Materials letters 
Abstract: Cooling rate induced variation in microstructure and magnetic structure was investigated in the as-cast Nd60Fe30Al10 alloy. Because the cooling rate was different from the periphery to the center regions, apparent evolution from a full amorphous to a partial precipitated crystalline structure was observed in one as-cast sample. Corresponding to different microstructures, two magnetic domain structures, i.e. fine strip-like domains in sub-micron scale and sunflower-like domains in micron scale, were observed at the periphery and the center of a cross section, respectively. The variation of magnetic properties was discussed in the view of exchange interaction coupling.
URI: http://hdl.handle.net/10397/15022
ISSN: 0167-577X
EISSN: 1873-4979
DOI: 10.1016/j.matlet.2006.12.079
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