Aluminum alloy material for manufacturing lead wire

A technology of aluminum alloy materials and wires, which is applied in the field of aluminum alloys, can solve the problems of reducing the weight of conductors, which are not as good as aluminum, and insufficient strength, etc., and achieve the effect of broad application prospects

Inactive Publication Date: 2014-02-12
吴高峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Copper is more advantageous than aluminum in terms of electrical conductivity and tensile strength, but it is not as good as aluminum in terms of reducing the weight of conductors. Moreover, in the disclosed aluminum alloy ratio materials, 99.95% of ultra-pure aluminum and a small amount of fusion are required. Fe, Mg, Zr and other impurities, and there are defects of insufficient strength

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 2

[0019] This aluminum alloy contains Fe: 0.8%, Zr: 0.05%, Si: 2.5%, Mg: 0.3%, Ni: 0.06%

[0020] Electrical conductivity 59.5 tensile strength 111 elongation 18.

specific Embodiment 3

[0021] This aluminum alloy contains Fe: 0.5%, Zr: 0.03%, Si: 0.15%, Mg: 0.12%, Ni: 0.04%

[0022] Electrical conductivity 58 tensile strength 108 elongation 19.

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Abstract

The invention relates to an aluminum alloy material for manufacturing a lead wire. The aluminum alloy material comprises the following components in percentage by weight: 0.2%-0.8% of Fe, 0.01%-0.05% of Zr, 0.08%-2.5% of Si, 0.01%-0.35% of Mg, 0.02%-0.06% of Ni and the balance of aluminum and inevitable impurities.

Description

technical field [0001] The invention belongs to the field of aluminum alloys, in particular for the manufacture of wires with certain required electrical conductivity. Background technique [0002] Copper is more advantageous than aluminum in terms of electrical conductivity and tensile strength, but it is not as good as aluminum in terms of reducing the weight of conductors. Moreover, in the disclosed aluminum alloy ratio materials, 99.95% of ultra-pure aluminum and a small amount of fusion are required. Fe, Mg, Zr and other impurities, and there are defects of insufficient strength. Contents of the invention [0003] The object of the present invention is to provide an aluminum alloy having sufficient strength, conductivity and ductility for use in the manufacture of wires, and which is lighter in weight than conventional copper. [0004] The present invention is achieved through the following technical solutions [0005] The composition of the aluminum alloy is as fol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/00C22C21/02
Inventor 吴高峰
Owner 吴高峰
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