LI Guo-hui, DENG Xue-ying. Topological Structure Evolution and Stability of the Cross Flow Pattern Around a Slender[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(6): 674-676. (in Chinese)
Citation: Cui Xuming, Li Liuhe, Zhang Yanhuaet al. Analysis of double-sided arc welding technology and physical process[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(7): 654-658. (in Chinese)

Analysis of double-sided arc welding technology and physical process

  • Received Date: 20 May 2002
  • Publish Date: 31 Jul 2003
  • Double-sided arc welding (DSAW) is a new technology which has been utilized in recent years. It has many advantages such as increasing weld penetration, decreasing weld defects, reducing welding deformation, improving welding speed and saving power consumption. The basic types and technological mechanism of DSAW process were introduced. The mechanism of increasing joint penetration in single-power DSAW process was discussed. The welding mechanism of DSAW was revealed from arc physics side. The practical use of DSAW process would be improved.

     

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