Study of the Relation between Microstructure and Properties (Mechanical/Electrical) of Copper Wire Drawing and Annealed

• Authors: M. Zidani , S. Messaoudi , F. Dendouga , T. Baudin , C. Derfouf , A. Boulagroun , M. Mathon
• Languages of publication: EN

Abstracts

EN

The aim of this study is to clarify the relation between microstructure and properties (hardness and electrical resistivity) of copper wire drawing by the ENICAB Company and distended for electrical cabling. In this work we studied the evolution of the microstructure and (mechanical/electrical) properties of the wire drawn and annealed at 260°C. The drawing causes structural anisotropy that results in an elongation of grains along the axis of drawing. There was also an increase in electrical resistivity and in hardness following the deformation level increases. After annealing at 260C of the drawn wire, it was found a gradual return of the mechanical properties and microstructure to a state close to the state of as-received copper.

Keywords

EN

81.30.Hd

Discipline

• 81.30.Hd: Constant-composition solid-solid phase transformations: polymorphic, massive, and order-disorder

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2013
• Volume: 123
• Issue: 2
• Pages: 470-472

Dates

published

2013-02

Contributors

author

M. Zidani

• Laboratoire de Génie Energétique et Matériaux, LGEM, Université de Biskra, B.P:145, Biskra 07000, Algeria

author

S. Messaoudi

• Laboratoire de Génie Energétique et Matériaux, LGEM, Université de Biskra, B.P:145, Biskra 07000, Algeria

author

F. Dendouga

• Laboratoire de Génie Energétique et Matériaux, LGEM, Université de Biskra, B.P:145, Biskra 07000, Algeria

author

T. Baudin

• CNRS, UMR8182, ICMMO, Laboratoire de Physico-Chimie de l'Etat Solide, Orsay, F-91405, France
• University Paris-Sud, Orsay, F-91405, France

author

C. Derfouf

• Laboratoire de Génie Energétique et Matériaux, LGEM, Université de Biskra, B.P:145, Biskra 07000, Algeria

author

A. Boulagroun

• Laboratoire de Génie Energétique et Matériaux, LGEM, Université de Biskra, B.P:145, Biskra 07000, Algeria

author

M. Mathon

• Laboratoire Léon Brillouin, CEA(DSM-DRECAM)-CNRS, CEA Saclay, 91191 Gif sur Yvette, France

References

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Identifiers

DOI

10.12693/APhysPolA.123.470