Two milling time regimes in the evolution of magnetic anisotropy of mechanically alloyed soft magnetic powders |
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| Authors: | JJ Ipus JS BlázquezV Franco CF CondeA Conde |
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| Affiliation: | a Departamento de Física de la Materia Condensada, ICMSE-CSIC, Universidad de Sevilla, P.O. Box 1065, 41080, Sevilla, Spain
b Materials Science and Engineering Departament, Carnegie Mellon University, Pittsburgh, PA 15213, USA |
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| Abstract: | The milling time evolution of magnetic anisotropy of ball milled powders can be described considering two regimes. First, for short milling times, the main factor affecting the magnetic behavior of the alloy is the accumulation of internal stresses. Second, for long milling times, magnetic anisotropy can be explained using three contributions: long-range magnetoelastic, averaged short-range magnetoelastic and averaged magnetocrystalline anisotropies. |
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| Keywords: | Soft magnetic alloys Amorphous and nanocrystalline alloys Mechanical alloying and milling |
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