The Role of Cold Drawing on Electrical and (在电气和冷拔的作用).pdf
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ISSN (Print): 2394-5443 ISSN (Online): 2394- 7454
Volume-2 Issue-8 July-2015
The Role of Cold Drawing on Electrical and Mechanical Properties of Copper
Cables
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Nofal Al- araji , Haydar M. AL-Tamimi and Wissam T. Alshammari
AlHussein Engineering College, Iraq
Abstract The conductivity of electrical wire depends on its
main material. Silver, copper, gold and aluminium
The aim of this paper is to evaluate the effect of are the most conductive metals. Copper ranks as the
drawing process on the electrical and mechanical most widely used material for high tension wiring
properties of copper wire. Electrical high tension systems [1].
network required cables to conduct electrical flow
from one location to the next. The specific electrical Deformation in wire drawing is influenced by a
and mechanical properties of the cable are affected number of factors; such as wire chemistry, approach
by the forming that takes place during the drawing angle of drawing die, fabrication, drawing speed, and
processes. The effects of cold drawing on electrical reduction are the most significant. The primary
and mechanical properties of (99.9% Cu) c
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