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Aluminium alloy used for making electric power appratus

A technology of electric power fittings and aluminum alloys, applied in the direction of metal/alloy conductors, etc., can solve the problems of loss and eddy current loss, large line loss, poor safety performance, etc., and achieve large line loss, poor safety performance, and guaranteed safety performance Effect

Inactive Publication Date: 2004-07-21
JIANGJIE POWER EQUIP JIANGDU CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Over the years, electric power fittings have been made of ferrous metal and malleable cast iron. They have common disadvantages: large size, heavy weight, inconvenient construction, large line loss, hysteresis loss and eddy current loss, large resistance, no anti-corona, Easy to spark, poor safety performance, waste of electric energy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0012] The silicon-aluminum alloy containing 86% aluminum and 13% silicon is used to make connecting metal fittings.

example 2

[0014] The aluminum alloy containing 85% aluminum, 8% silicon, 0.5% manganese, and 0.8% magnesium is used to make tension clamps and suspension clamps that can withstand normal loads.

example 3

[0016] High-strength aluminum alloy containing 88% aluminum, 6% silicon, 0.5% magnesium, 0.5% manganese, and 0.5% titanium is used to make power fittings for 500,000 volts and 330,000 volts large lines.

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PUM

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Abstract

An Al-alloy used for manufacturing the metallic electric appliances of electric power is disclosed. Its content of Al is 82-99.8 wt.%. The advantages of its products are small size, light weigh, beautiful appearance, low electric resistance, no loss of magnetic lag and eddy, and long service life.

Description

technical field [0001] The invention relates to the material technology for making electric fittings. Background technique [0002] Over the years, electric power fittings have been made of ferrous metal and malleable cast iron. They have common disadvantages: large size, heavy weight, inconvenient construction, large line loss, hysteresis loss and eddy current loss, large resistance, no anti-corona, Easy to spark, poor safety performance, waste of electric energy. Contents of the invention [0003] The purpose of the present invention is to invent an aluminum alloy that changes the structure of conventional thick, large and stupid electric fittings. [0004] The aluminum of the present invention accounts for 82-99.8% of the total weight. [0005] The invention uses aluminum as the main component material for the production of electric power fittings, which has better conductivity than ferrous metals and is easy to form. The product has a compact structure, small volume,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/02H01B1/02
Inventor 王长山
Owner JIANGJIE POWER EQUIP JIANGDU CITY