Study of the structure influence on the magnetism of Fe70Al30 alloy

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2003 English Publisher:Elsevier BVJournal:Journal of Magnetism and Magnetic Materials, volume 254-255, pages 136-139 (issn: 0304-8853,

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Authors: Apiñaniz, E.; Garitaonandia, J. S.; Plazaola, F.; Val, J. J. del; Jiménez, José Antonio; Pierna, A. R.;

doi: 10.1016/s0304-8853(02)00807-7

handle: 10261/56869

Study of the structure influence on the magnetism of Fe70Al30 alloy

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Abstract

Disordered Fe70Al30 alloy was measured versus annealing temperature by X-ray diffraction, differential thermal calorimeter, magnetization and Mössbauer spectroscopy. All of them show a critical behaviour around 475 K. The critical behaviour is related to an ordering of the alloy that happens at that temperature linked to a decrease of the magnetic properties of the sample.

Peer reviewed

Related Organizations

University of the Basque Country
Spain

Keywords

Phase transitions–order–disorder, Crystal structures, Magnetic transition, Disorder-alloys

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