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Efficient composite copper alloy wire rod and machining process thereof

A processing technology, copper alloy technology, applied in the field of high-efficiency composite copper alloy wire and its processing technology, can solve problems such as difficulties, and achieve the effect of short production process, simple process and large production capacity

Inactive Publication Date: 2016-04-06
WUHU CHUJIANG ALLOY COPPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is still very difficult to achieve various indicators based on the existing technology.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] S1. Weigh 44 parts of copper, 30 parts of beryllium, 4 parts of nickel, 5 parts of cobalt, 7 parts of titanium, 3 parts of magnesium, and the balance is Zn, mix and add to the smelting furnace to carry out the smelting process;

[0038] S2. After the smelting process, place it in a milling machine for surface milling operation; then heat it at high temperature and pour it into a thermal stretching machine for thermal stretching process; obtain a beryllium copper alloy billet;

[0039] S3, performing water quenching treatment on the beryllium copper alloy blank obtained in step S2, and then sending it to a milling machine for milling treatment to obtain a high-efficiency composite copper alloy wire rod primary product;

[0040] S4. Pull the primary product of the high-performance composite copper alloy wire into the cold stretching machine for cold stretching process; then pour it into the degreasing pool for degreasing treatment; after the degreasing treatment, put it in...

Embodiment 2

[0049] S1. Weigh 30 parts of copper, 20 parts of beryllium, 2 parts of nickel, 3 parts of cobalt, 2 parts of titanium, 1 part of magnesium, and the balance is Zn, mix and add to the smelting furnace to carry out the smelting process;

[0050] S2. After the smelting process, place it in a milling machine for surface milling operation; then heat it at high temperature and pour it into a thermal stretching machine for thermal stretching process; obtain a beryllium copper alloy billet;

[0051] S3, performing water quenching treatment on the beryllium copper alloy blank obtained in step S2, and then sending it to a milling machine for milling treatment to obtain a high-efficiency composite copper alloy wire rod primary product;

[0052] S4. Pull the primary product of the high-performance composite copper alloy wire into the cold stretching machine for cold stretching process; then pour it into the degreasing pool for degreasing treatment; after the degreasing treatment, put it into ...

Embodiment 3

[0061] S1. Weigh 50 parts of copper, 45 parts of beryllium, 6 parts of nickel, 5 parts of cobalt, 9 parts of titanium, 4 parts of magnesium, and the balance is Zn, mix and add to the smelting furnace to carry out the smelting process;

[0062] S2. After the smelting process, place it in a milling machine for surface milling operation; then heat it at high temperature and pour it into a thermal stretching machine for thermal stretching process; obtain a beryllium copper alloy billet;

[0063] S3, performing water quenching treatment on the beryllium copper alloy blank obtained in step S2, and then sending it to a milling machine for milling treatment to obtain a high-efficiency composite copper alloy wire rod primary product;

[0064] S4. Pull the primary product of the high-performance composite copper alloy wire into the cold stretching machine for cold stretching process; then pour it into the degreasing pool for degreasing treatment; after the degreasing treatment, put it in...

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PUM

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Abstract

The invention discloses an efficient composite copper alloy wire rod and a machining process thereof. The efficient composite copper alloy wire rod comprises, by weight, 30-50 parts of copper, 20-45 parts of beryllium, 2-6 parts of nickel, 3-5 parts of cobalt, 2-9 parts of titanium, 1-4 parts of magnesium and the balance Zn. The produced copper alloy wire rod is good in mechanical performance, all quality indexes can be well controlled, pressure machining equipment is adopted, the equipment investment is small, the production procedure is short, the product is smooth in surface and high in accuracy and has the beneficial effects of being high in strength, high in hardness, high in conductivity, high in elasticity, resistant to wear, fatigue and corrosion, small in elastic hysteresis and the like; operation is easy and convenient, the process is easy to control; and the working procedure is simple, efficiency is high, and the productivity is high.

Description

technical field [0001] The invention relates to the field of copper alloy wires, in particular to a high-efficiency composite copper alloy wire and its processing technology. Background technique [0002] Before the 1970s, nearly all copper was produced by the batch process, in which molten copper was poured and solidified into specialty ingots called "wire ingots," which were then subjected to a slight The rods are reheated in a confined protective atmosphere, and this cast tree-like structure is broken down into rod form by hot pressing in air. Next, it is dropped in 10% sulfuric acid to remove oxides from it, and longer coils are formed by butting one end to the other. Today, virtually all copper rods are made through a continuous casting and rolling process. The benefits of continuous casting are: small micro-separation of impurities, reduction of copper oxide particles on the surface, reduction of steel content during contact with the roll, almost all welds are avoi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C9/00C22C9/04C22C30/06B23P15/00C22F1/08C22F1/16
CPCB23P15/00C22C9/00C22C9/04C22C18/02C22C25/00C22C30/02C22C30/06C22F1/08C22F1/16C22F1/165
Inventor 吴明辉周世龙狄风雨王蓉熊纲强黄景彪桑宗辉
Owner WUHU CHUJIANG ALLOY COPPER