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MICROSTRUCTURAL EVOLUTION, MECHANICAL AND ELECTRICAL PROPERTIES OF AA 6101 WIRE DURING RECRYSTALLIZATION ANNEALING TREATMENT

1 ZIDANI Mosbah
Co-authors:
1 BESSAIS Lakhdar 2 Farh Hichem 1 Messaoudi Salim 1 Hadid Mohamed Djamel 1 Djimaoui Toufik 3 Miroud Djamel 4 Mathon Marie Hélène 5 Helbert Anne-Laure 5 Loudjani Mohamed-Khireddine 5 Baudin Thierry
Institutions:
1 Laboratory of Energy Engineering and Materials, University of Biskra, B.P: 145 - Biskra – 07000 Algeria,Email: zidani.sabih@gmail.com
2 Department of Material Sciences, Faculty of Exact Sciences, University of Tebassa 12002, Algeria
3 Laboratory of Materials Science and Engineering (LSGM), USTHB, Algiers, 16000 Algeria
4 Laboratory of Léon Brillouin, CEA (DSM-DRECAM) CNRS CEA Saclay, 91191 Gif sur Yvette, France
5 ICMMO, SP2M, Univ Paris-Sud, Paris-Saclay University, CNRS 8182, 91405 Orsay Cedex, France
Conference:
26th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 24th - 26th 2017
Proceedings:
Proceedings 26th International Conference on Metallurgy and Materials
Pages:
1958-1963
ISBN:
978-80-87294-79-6
ISSN:
2694-9296
Published:
9th January 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
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Abstract

AA 6101 wire alloy has been used in the electric transmission lines in company of the cable industries of Biskra (Algeria) for several years. In this work, the AA 6101 alloy was subjected to recrystallization annealing treatment at 400 °C and holding for 30 min, to see the effects of this treatment on the mechanical and electrical properties of drawn Al-Mg-Si wire. The recrystallization annealing treatment leads to the microstructural changes of the textured form, which causes the softening of the wire, that is to say an increasing of ductility. On the other hand, this heat treatment accelerates the recrystallization mechanism, accompanied by a softening of the wires and a reduction in the electrical resistivity. Characterization methods used in this work were: Electron back scattered diffraction (EBSD), X-Ray diffraction analysis (XRD), Vickers microhardness, tensile test, measuring electrical resistivity, scanning electron microscope (SEM) and energy diffraction spectrometer (EDS).

Keywords: AA6101 wire alloy, recrystallization, mechanical and electrical properties

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