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A high-strength heat-resistant aluminum alloy wire

An aluminum alloy wire, heat-resistant technology, applied in the direction of metal/alloy conductors, root rods/rods/wires/strip conductors, etc., can solve the problems that aluminum wires cannot meet the strategic deployment of large-span transmission lines, etc., and achieve the improvement of tensile strength , excellent heat resistance, the effect of reducing the reaction time

Inactive Publication Date: 2016-08-17
GUANGXI DONGXING DINGKANG PLASTIC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The large-span transmission lines under construction have been developed and extended toward high voltage, large capacity, and long-distance. Only using traditional aluminum conductors can no longer meet the strategic deployment of "west-to-east power transmission, north-south mutual supply, and national networking". The need for large spanning transmission lines

Method used

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Examples

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Embodiment 1

[0015] Example 2:

Embodiment 2

[0017] Example 3:

Embodiment 3

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Abstract

The present invention disclosed a high -strength heat -resistant aluminum alloy wire, with industrial pure aluminum as raw materials, adding trace boron, cricket, manganese, copper, and cricket elements at 800 ± 10 ° C.0.30%boron, 0.05 ~ 0.60%锑, 0.02 ~ 0.80%manganese, 0.05 ~ 2.30%copper, 0.05 ~ 0.90%锆, the balance is pure aluminum and inevitable impurities.manufacture.The aluminum alloy wires made by the present invention have both high intensity and good heat resistance and better conductivity, and the comprehensive performance of the wire has improved significantly.The invention aluminum alloy wires can be widely used in my country's transmission lines, especially in large span and long -distance transmission transmission projects.

Description

technical field [0001] The invention relates to a high-strength heat-resistant aluminum alloy wire, belonging to the technical field of aluminum alloy wires. Background technique [0002] With the rapid development of my country's national economy, the construction of the electric power industry presents a trend of rapid development. The large-span transmission lines under construction have been developed and extended toward high voltage, large capacity, and long-distance. Only using traditional aluminum conductors can no longer meet the strategic deployment of "west-to-east power transmission, north-south mutual supply, and national networking". The need for large spanning transmission lines. There is an urgent need to research and develop high-strength, heat-resistant and medium-conducting aluminum alloy wires. [0003] In actual production, the heat resistance, tensile strength and electrical conductivity of aluminum wires are a pair of contradictions. In order to obtai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C21/00C22C1/02H01B1/02H01B5/02
Inventor 张晓燕樊磊黄鑫高红选巩向鹏王洋
Owner GUANGXI DONGXING DINGKANG PLASTIC IND
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