Research on filling strategy of pipeline multi-layer welding for compound narrow gap groove

HIGHLIGHTS

• who: Tie Yin et al. from the College of Mechanical and Transportation Engineering, China University of Petroleum-Beijing have published the research: Research on Filling Strategy of Pipeline Multi-Layer Welding for Compound Narrow Gap Groove, in the Journal: Materials 2022, 15, 5967. of /2022/
• what: By studying the path planning of multi-layer multi-pass welding of composite narrow gap grooves of large-diameter oil and gas pipelines, according to the characteristics of composite narrow gap grooves, through the analysis and planning of the filling welding layer and weld bead of narrow gap grooves . . .
  

   

  

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