Relation between order degree, damping behaviour and magnetic response in Fe-Si and Fe-Al-Si alloys

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.

Palabras clave: Neutron Diffraction , Order Degree , Mechanical Properties , Magnetic Properties , Fe-Based Alloys

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Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)

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URI: http://hdl.handle.net/11336/31012

DOI: http://dx.doi.org/10.1080/10448632.2014.955422

URL: http://www.tandfonline.com/doi/abs/10.1080/10448632.2014.955422

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Articulos(CCT - ROSARIO)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - ROSARIO

Citación

Gargicevich, Damian; Cuello, Gabriel Julio; Pérez Landazábal, J.I.; Lambri, Osvaldo Agustin F.; Sánchez Alarcos, V.; Giordano, Enrique David Victor; et al.; Relation between order degree, damping behaviour and magnetic response in Fe-Si and Fe-Al-Si alloys; Taylor & Francis; Neutron News; 25; 4; 11-2014; 37-41

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