Welding characteristics of laser-mig hybrid welding of arc-welded aluminum profiles for high-speed trains

HIGHLIGHTS

  • who: Lingzhi Du and collaborators from the School of Materials Science and Engineering, Dalian Jiaotong University, Dalian, China have published the paper: Welding Characteristics of Laser-MIG Hybrid Welding of Arc-Welded Aluminum Profiles for High-Speed Trains, in the Journal: Materials 2023, 16, x FOR PEER REVIEW of /2023/
  • what: The main reason reason was was that that the the cooling coolingrate rateininthis this areawas was fast as shown in Figure 5a,b.
  • how: The results showed that the optimal welding parameters were welding speed 1.0 m/min laser power 2 . . .

     

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