Volume 36 Issue 4
Aug.  2021
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ZHANG Yu, XUE Gang, WU Yanming, HE Zhitao. Influence of GMAW-P Pulse Parameters on Welding Process and Weld Size[J]. Development and Application of Materials, 2021, 36(4): 76-81.
Citation: ZHANG Yu, XUE Gang, WU Yanming, HE Zhitao. Influence of GMAW-P Pulse Parameters on Welding Process and Weld Size[J]. Development and Application of Materials, 2021, 36(4): 76-81.
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Influence of GMAW-P Pulse Parameters on Welding Process and Weld Size

  • Luoyang Ship Material Research Institute, Luoyang 471023, China

  • Received Date: 2021-02-07
  • Publish Date: 2021-08-25
    Abstract
  • The influences of pulse current, pulse time, pulse frequency and other parameters on the weld formation and the stability of welding process were analyzed by using there-factor and three-level orthogonal test, combined with high-speed photography, welding electrical parameter acquisition, metallographic detection and other means. The results showed that among the three pulse parameters, the pulse frequency had a great effect on the penetration and welding stability, while the pulse current had a great effect on the weld width.

     

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    • References(10)
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