INVESTIGADORES
GIORDANO enrique David Victor
artículos
Título:
Relation between order degree, damping behaviour and magnetic response in Fe-Si and Fe- Al-Si alloys
Autor/es:
O.A. LAMBRI; J. I. PÉREZ-LANDAZÁBAL; G. J. CUELLO; D. GARGICEVICH; V. RECARTE, F.; G. BONIFACICH; E. D. GIORDANO; V. SÁNCHEZ ALARCOS
Revista:
Neutron News
Editorial:
Taylor & Francis
Referencias:
Año: 2014 vol. 25 p. 28 - 31
ISSN:
1044-8632
Resumen:
Neutron diffraction, mechanical spectroscopy and magnetic loops tests were performed in ordered Fe-based alloys. It was found that independently of the type of order, D03 or B2, the mobility of dislocations and grain boundaries is markedly reduced in ordered alloys. In contrast, when the order decreases or disappears after annealing, the dislocation and grain boundary mobility increases. The magnetic response of ordered alloys has been found dependent on the order degree, but also of the defects arrangement in the sample promoted by thermal treatment.