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Aluminum alloy wire

  • US 9,422,612 B2
  • Filed: 10/27/2010
  • Issued: 08/23/2016
  • Est. Priority Date: 10/30/2009
  • Status: Active Grant
First Claim
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1. An aluminum alloy wire used as a conductor, comprising:

  • not less than 0.2% and not more than 1.5% by mass of Mg, not less than 0.25% and not more than 2.0% of Si, not less than 0.1% and not more than 0.5% of Cu, as essential elements, and a remainder including Al and an impurity, wherein among said essential elements, at least Cu is precipitated in the aluminum alloy, and havinga mass ratio Mg/Si of said Mg to said Si satisfying 0.8≦

    Mg/Si≦

    3.5,an electrical conductivity not less than 35% IACS and less than 58% IACS,a tensile strength not less than 150 MPa and not more than 400 MPa, andan elongation not less than 2%.

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