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| Title: | Multi-magnetic phase behaviour of the Nd60Fe30Al 10 amorphous hard magnetic alloy | Authors: | Dan, N.H. Phuc, N.X. Hong, N.M. Ding, J. Givord, D. |
Keywords: | Bulk amorphous materials Coercivity mechanism Hard magnetic materials Rare earth-transition metal alloys |
Issue Date: | 2001 | Citation: | Dan, N.H.,Phuc, N.X.,Hong, N.M.,Ding, J.,Givord, D. (2001). Multi-magnetic phase behaviour of the Nd60Fe30Al 10 amorphous hard magnetic alloy. Journal of Magnetism and Magnetic Materials 226-230 (PART II) : 1385-1387. ScholarBank@NUS Repository. | Abstract: | The Nd60Fe30Al10 alloy prepared at slow cooling rate is partly amorphous, while that obtained at quenching rate of 30 m/s is fully amorphous. All samples contain two main phases: one hard magnetic phase ordering above room temperature and a soft one ordering at about 50 K. The hard phase has an intrinsic coercivity as high as 8 T at 4 K and is supposedly originated from a cluster amorphous or ill-crystallized state. Besides, there is a minor magnetically soft phase ordering at about 260 K in the slowly cooled samples and about 250 K in the 30 m/s melt-spun sample. © 2001 Elsevier Science B.V. All rights reserved. | Source Title: | Journal of Magnetism and Magnetic Materials | URI: | http://scholarbank.nus.edu.sg/handle/10635/107132 | ISSN: | 03048853 |
| Appears in Collections: | Staff Publications |
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