The effect of mechanical milling on the structure and magnetic properties of Fe2Sc Laves phase

S. K. Xia, E. Baggio-Saitovitch, V. A. Rodriguez, E. Passamani, A. Y. Takeuchi, M. Ghfari, R. R. Avillez, F. C. Rizzo Assunção

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

5 Citas (Scopus)


The Fe2Sc intermetallic compound with C14 Laves phase structure was mechanically milled. The structural evolution and the change in atomic order were followed by X-ray diffraction and Mössbauer spectroscopy. The influence of mechanical milling on the magnetic properties was studied by Mössbauer spectroscopy and magnetization measurement. The results indicated that ball milling induced a partial chemical disorder followed by an amorphization. The partial chemical disorder and the amorphization lead to an increase in magnetic moment of Fe in the materials. The amorphous phase exhibits a ferromagnetic behavior with Curie temperature of about 250 K, which is much lower than that of 540 K for the original compound. The crystallization temperature of the amorphous phase is about 873 K, as determined by DSC measurement.

Idioma originalInglés
Páginas (desde-hasta)85-89
Número de páginas5
PublicaciónJournal of Alloys and Compounds
EstadoPublicada - 15 sep 1996


Profundice en los temas de investigación de 'The effect of mechanical milling on the structure and magnetic properties of Fe<sub>2</sub>Sc Laves phase'. En conjunto forman una huella única.

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