Study on A-TIG Welding Technology for Double Tube Sheet Heat Exchangers

@inproceedings{Zhimin2012StudyOA,
  title={Study on A-TIG Welding Technology for Double Tube Sheet Heat Exchangers},
  author={Gu Zhimin},
  year={2012}
}
To resolve the connection problem of inner tube sheet and heat exchange tube in double tube sheet heat exchangers,adopting A-TIG welding technic,compounding the activating flux,the effects of welding procedure parameters on the weld formation were studied,and a special structure welding torch was designed.The welding experiments and the application in practice show that the A-TIG welding can satisfy the requirement of welding.A-TIG welding technic applied in the double tube sheet heat… CONTINUE READING

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