Company Details

  • Shuangxing Mechanical Equipment Co.,Ltd

  •  [Henan,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:1% - 10%
  • Description:Portable Welding Machine,Copper Aluminum Diffusion Welding,Copper Aluminum Diffusion Welding Machine,Aluminum Diffusion Welding Machine
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Shuangxing Mechanical Equipment Co.,Ltd

Portable Welding Machine,Copper Aluminum Diffusion Welding,Copper Aluminum Diffusion Welding Machine,Aluminum Diffusion Welding Machine

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Copper Aluminum Diffusion Welding

Product categories of Copper Aluminum Diffusion Welding, we are specialized manufacturers from China, Portable Welding Machine, Copper Aluminum Diffusion Welding suppliers/factory, wholesale high-quality products of Copper Aluminum Diffusion Welding Machine R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
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Heavy duty Copper aluminum diffusion welding machine
  • Brand: Shuangxing
  • Packaging: 1pcs in a container
  • Min. Order: 1 Piece/Pieces
  • Model No.: SXSM-095
  • Place of Origin: China

High molecular diffusion welding machine also known as polymer diffusion welding machine diffusion welding copper strip welding machine copper soft bonding welding machine copper strip welding equipment aluminum foil welding machine aluminum strip...

China Portable Welding Machine of with CE
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Diffusion welding of copper to aluminum has been carried out in vacuum. The microstructure of the bonding zone was examined in detail with several metallographic methods to make clear the important factors which affect the mechanical properties of the joint. Results obtained are summarized as follows: 1) An intermetallic compound layer was observed which could be devided into characteristic region I, II, and III. The intermetallic compounds of θ and γ2 formed in I and III region, respectively. The hardness of II region is the highest of the regions. 2) The growth of the intermetallic compound layer is considered to be controlled by the atomic diffusion and the increase in the intimate contact area between the faying surfaces. The diffusion process became more important with the increase in welding temperature and time. 3) At shorter welding time, the tensile strength of joints increased with the rise of welding temperature, time, and pressure. This stage is considered to be a process where the intimate contact between the faying surfaces was developed. 4) At longer welding time, the tensile strength of joints approached to a saturated value (2.3 kg/mm2) much lower than that of aluminum base metal. This tendency was observed for the thickness of the intermetallic compound layer greater than 15~20 μm. In this case, fracture was developed in the intermetallic compound layer, but not at the welding interface. The strength of these joints is considered to be controlled by the intermetallic compound layer. 5) Oxide film of aluminum delayed the real metallic contact between the faying surfaces at shorter welding time.
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