Compound welding method of simultaneously explosive welding of multiple local parts in metal explosive welding

A technology of explosive welding and composite welding, which is applied in the field of metal explosive welding multiple partial simultaneous explosive welding and composite welding, which can solve the problems of low production efficiency, inconvenient construction on site, waste of raw materials, etc., and improve welding quality, improve construction efficiency, reduce The effect of usage

Inactive Publication Date: 2009-12-23
安徽钛钴新金属有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] However, the above explosive welding method or manufacturing process is highly complex, and there are many disadvantages such as waste of raw materials, high manufacturing cost, low production efficiency, low degree of industrialization, and inconvenience in on-site construction.

Method used

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  • Compound welding method of simultaneously explosive welding of multiple local parts in metal explosive welding
  • Compound welding method of simultaneously explosive welding of multiple local parts in metal explosive welding

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Embodiment Construction

[0059] see figure 1 , a metal explosive welding multiple local simultaneous explosive welding composite welding method, the welding device comprises a base copper metal plate 1, the base copper metal plate 1 is placed with a clad silver metal plate 2, and the shape of the clad silver metal plate 2 is The shape can be strip, block, plate, ring, circle or rectangle. A medicine frame is arranged on the lining plate, and the medicine frame is evenly covered with explosives 4 and detonators 5 .

[0060] The whole welding device is placed on the sand foundation, and the detonator is detonated for explosive welding construction; then the residues on site are removed, and the surface quality of the welded clad metal plate is inspected; ultrasonic nondestructive testing and mechanical properties of the clad metal plate are carried out. It can detect and level the clad metal plate; heat treatment, cut and stamp the leveled clad metal plate.

[0061] The process parameters of metal exp...

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Abstract

The invention discloses a compound welding method of simultaneously explosive welding of multiple local parts in metal explosive welding. A welding apparatus comprises a base layer metal plate, wherein a multiple-layer metal plate is arranged on the base layer metal plate, a multiple-layer liner-plate is arranged on the multiple-layer metal plate, and explosive and igniting device are arranged on the multiple-layer liner-plate. The welding method adopts the simultaneous explosion compound welding of a plurality of dot matrixes, localities and metals of any shape to reduce the usage amount of copper materials or other precious metals (gold, silver, titanium, tantalum, zirconium, nickel and the like) adopted as the multiple layers, thus greatly reducing construction cost of explosive welding and enhancing work efficiency.

Description

technical field [0001] The present invention relates to the present invention mainly relates to the field of metal explosive welding between copper and aluminum or other metals, and in particular relates to the field of metal explosive welding multiple local simultaneous explosive welding composite welding methods. Background technique [0002] The demand for copper-aluminum transition connection exists in various industries, such as: electrolysis, chlor-alkali, petroleum, chemical, power and transmission, substation, power equipment and other industries. [0003] Take the copper-aluminum transition connection materials and accessories required by the power and power equipment industry as an example: [0004] In the traditional power and power equipment industry, copper-aluminum transition connections are mainly realized through copper-aluminum transition plates, copper-aluminum transition clips and copper-aluminum terminals. The connection with aluminum itself is generally...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/08
Inventor 张辉
Owner 安徽钛钴新金属有限公司
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