Magnetic investigations on the disordering of a ball milled Fe-40 Al at% alloy

X. Amils, J. Nogués, S. Suriñach, M. D. Baró

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18 Citations (Scopus)

Abstract

The disordering process of a B2 Fe-40 Al at% alloy induced by ball milling has been studied from magnetic and structural points of view. The ball milling process involves several steps: loss of long-range order, reduced crystallite size, induced microstrains, loss of short-range order and lattice expansion. These structural changes induce an irreversible transition from a paramagnetic to a ferromagnetic state, which can be observed in the different magnetic parameters studied. © 1999 Elsevier Science B.V. All rights reserved.
Original languageEnglish
Pages (from-to)129-131
JournalJournal of Magnetism and Magnetic Materials
Volume203
Issue number1-3
DOIs
Publication statusPublished - 1 Jan 1999

Keywords

  • Magnetic transitions
  • Order-disorder

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