Aluminum-magnesium alloy conductor containing rare earth covering by cuprum as well as manufacturing method and usage thereof

A production method, rare earth aluminum technology, applied in the direction of metal/alloy conductor, cable/conductor manufacturing, root rod/rod/wire/strip conductor, etc.

Inactive Publication Date: 2008-06-18
徐志峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no copper-coated rare-earth aluminum-magnesium alloy wire has been found.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A production method of a copper-clad rare-earth aluminum-magnesium alloy wire. The production method is carried out according to the following steps:

[0062] a. 97.6% by weight of aluminum (the product sold by Zhejiang Lishui Qingtian Shipu Aluminum Industry Co., Ltd. under the trade name Alloy Aluminum), 1.2% by weight of magnesium (the product sold by Zhejiang Lishui Qingtian Shipu Aluminum Industry Co., Ltd. under the trade name magnesium powder) in weight percentage product) and 1.2% by weight of mixed rare earths (products sold by Zhejiang Lishui Qingtian Kangsheng Nonferrous Metals Industry Co., Ltd. under the trade name mixed rare earths) are smelted in a smelting furnace, and continuously smelted and drawn at a temperature of 700 ° C for 24 hours. A rare earth aluminum-magnesium alloy rod blank with a wire diameter of 9.5 mm is obtained, and then drawn to form a rare earth aluminum-magnesium alloy core wire with a wire diameter of 9.2 mm.

[0063] A sample of ...

Embodiment 2

[0080] A production method of a copper-clad rare-earth aluminum-magnesium alloy wire. The production method is carried out according to the following steps:

[0081] a. In terms of weight percentage, 97.6% by weight of aluminum (the product sold by Zhejiang Lishui Qingtian Shipu Aluminum Industry Co., Ltd. under the trade name Alloy Aluminum), 1.5% by weight of magnesium (the product sold by Zhejiang Lishui Qingtian Shipu Aluminum Industry Co., Ltd. under the trade name magnesium powder) product) and 1.1% by weight of mixed rare earths (products sold by Zhejiang Lishui Qingtian Kangsheng Nonferrous Metals Industry Co., Ltd. under the trade name mixed rare earths) are smelted in a smelting furnace, and continuously smelted and drawn at a temperature of 680 ° C for 24 hours. The obtained rare earth aluminum-magnesium alloy rod blank with a wire diameter of 9.5 mm is then drawn into a rare earth aluminum-magnesium alloy core wire with a wire diameter of 9.2 mm.

[0082] A sample...

Embodiment 3

[0099] A production method of a copper-clad rare-earth aluminum-magnesium alloy wire. The production method is carried out according to the following steps:

[0100] a. In terms of weight percentage, 97.6% by weight of aluminum (the product sold by Zhejiang Lishui Qingtian Shipu Aluminum Industry Co., Ltd. under the trade name Alloy Aluminum), 1.9% by weight of magnesium (the product sold by Zhejiang Lishui Qingtian Shipu Aluminum Industry Co., Ltd. under the trade name magnesium powder) product) and 0.5% by weight of mixed rare earths (the product sold by Zhejiang Lishui Qingtian Kangsheng Nonferrous Metals Industry Co., Ltd. under the trade name mixed rare earths) are smelted in a smelting furnace, and continuously smelted and drawn at a temperature of 780 ° C for 24 hours. The obtained rare earth aluminum-magnesium alloy rod blank with a wire diameter of 9.5 mm is then drawn into a rare earth aluminum-magnesium alloy core wire with a wire diameter of 9.2 mm.

[0101] A sam...

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Abstract

The invention relates to a copper rare earth aluminum-magnesium alloy conductor and the manufacturing method and the application thereof. The manufacturing method of the copper rare earth aluminum-magnesium alloy conductor is simple and reasonable, and mechanical property, service performance, high frequency signal transmission performance and economic performance are all better than those of a pure copper conductor. Meanwhile, all the performances of the copper rare earth aluminum-magnesium alloy conductor of the invention, such as electricity or conductivity property, mechanical property, service performance, high frequency signal transmission performance and economic performance are fairly better than those of a copper aluminum-magnesium alloy conductor.

Description

【Technical field】 [0001] The invention relates to the technical field of conductive materials. More specifically, the present invention relates to a copper-clad rare earth aluminum-magnesium alloy wire and its production method and application. 【Background technique】 [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, economic construction and people's daily life have a great impact on low-load power lines, cable TV signal transmission lines, large-capacity communication network signal transmission lines, control signal cables, light vehicle cables, welding Cables, emergency mobile cables, TV excitation coils, deflection coils, ballast coils, audio and video cables, automotive wiring harnesses, cable shielding braided wires and enameled wire windings are rapidly increasing, requiring wire materials to have good electrical conductivity and signal transmission performance , Mechanical properties and mechanical...

Claims

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Application Information

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IPC IPC(8): H01B5/02H01B1/02H01B13/00C22C21/06C22C1/02B21C1/00C22F1/00
Inventor 崔晓明
Owner 徐志峰
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