Publication:
Evolution of magnetic response as a function of annealing temperature in Fe-based alloys

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Date

2018

Authors

Gargicevich, Damián
Bonifacich, Federico Guillermo
Lambri, Osvaldo Agustín

Director

Publisher

Rede Latino-Americana de Materiais
Acceso abierto / Sarbide irekia
Artículo / Artikulua
Versión publicada / Argitaratu den bertsioa

Project identifier

Abstract

The magnetic response, coercive force and magnetic induction, in Fe-10at.% Si, Fe-6at.% Al-9at.% Si and Fe-4at.% Al-8at.% Ge alloys as a function of the annealing temperature was determined and correlated to the microstructural state. The microstructural characterization was made through differential thermal analysis, mechanical spectroscopy and neutron thermodiffraction studies. It has been determined that the increase in the order degree and the decrease in the mobility of structural defects lead to a deterioration of the magnetic quality of the alloys above detailed.

Description

Keywords

Fe-based alloys, Microstructure, Improvement of magnetic properties, Hysteresis loops

Department

Fisika / Institute for Advanced Materials and Mathematics - INAMAT2 / Física

Faculty/School

Degree

Doctorate program

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