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Technique for producing titanium-copper compound wire

A manufacturing process and composite wire technology, applied in temperature control, etc., can solve the problems of poor bonding quality, failure to meet development needs, and low bonding strength of titanium-copper composite wire, and achieve good economic benefits, high yield, and firm bonding Effect

Active Publication Date: 2010-04-28
宝鸡巨成钛业股份有限公司
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Problems solved by technology

[0002] At present, the manufacturing methods of titanium-copper composite wire used in industries such as chlor-alkali, electric power, electroplating, electrolysis, hydrometallurgy, electronics, and military industry are mainly explosive composite method, hot extrusion method or rolling, but there is a problem of bonding strength. Low production costs, high processing costs and other production technical problems, the produced titanium-copper composite wire has poor bonding quality and is easy to crack, which cannot meet the development needs of high-precision technology industries such as electronics and military industries. Disadvantages of dependence on imports

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  • Technique for producing titanium-copper compound wire
  • Technique for producing titanium-copper compound wire

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Embodiment Construction

[0020] Attached below Figure The outer diameter is The specific implementation of the manufacturing process of the 4mm titanium copper composite wire will be described in further detail. The specific manufacturing steps of the titanium copper composite wire are as follows:

[0021] a) For the preparation of the blank, the selection is in accordance with the GB / T3624-1995 standard, the grade is TA1, and the specification is 19×1.2mm titanium pipe is used as casing (1); the selection conforms to GB / T4423-1992, and the specification is 16 copper rods are used as bar stock (2);

[0022] b) Through the pipe, the inner surface of the casing (1) and the outer surface of the bar material (2) are degreasingly cleaned, cleaned and refreshed to remove burrs and dirt to achieve a uniform roundness, and then the bar material (2) is inserted into the casing (1) Medium;

[0023] c) Explosive recombination, put the casing (1) penetrating the bar material (2) into the traditional tooling casing o...

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Abstract

The invention relates to the field of a technique for producing a titanium-copper compound wire. The invention has the technical proposal that the technique comprises the following steps: selecting a titanium or titanium alloy pipe in proper dimensions meeting the national standard as a sleeve pipe (1); selecting a copper rod matching the dimensions of the titanium pipe as a rod material (2); penetrating the rod material (2) into the sleeve pipe (1), and attaching the rod material (2) to the sleeve pipe (1) by using an explosion compounding method to make a titanium-copper compound rod and form a titanium-base compound layer (3); and swaging the titanium-copper compound rod, and drawing to make the titanium-copper compound wire. The titanium-copper compound wire has the advantages of high bond strength, high surface smoothness and high quality of finished products. The invention changes the current unfavorable situation that the high-quality titanium-copper compound wire in China still highly depends on import, and enjoys favorable economic benefits.

Description

Technical field [0001] The invention relates to the field of manufacturing methods of titanium-copper composite wires. Background technique [0002] At present, the manufacturing methods of titanium-copper composite wire used in chlor-alkali, electric power, electroplating, electrolysis, hydrometallurgy, electronics, military industry and other industries mainly adopt explosive composite method, hot extrusion method or rolling and other manufacturing methods, but there is bonding strength Production technology problems such as low cost and high processing cost. The produced titanium-copper composite wire has poor bonding quality and is easy to crack, which cannot meet the development needs of high-precision technology industries such as electronics and military industry. This leads to the current domestic demand for high-quality titanium-copper composite wires. The unfavorable situation of relying on imports. Summary of the invention [0003] What the present invention aims to so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C37/04B21B37/74B21C1/16
Inventor 罗建辉
Owner 宝鸡巨成钛业股份有限公司
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