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Absorption of GMAW pulse arc to Nd:YAG laser power

  • He Wang*
  • , Wei Wang
  • , Chengyu Zhu
  • , Xuyou Wang
  • , Shangyang Lin
  • *Corresponding author for this work
  • Heilongjiang University of Traditional Chinese Medicine
  • Harbin Welding Institute

Research output: Contribution to journalArticlepeer-review

Abstract

The absorption of GMAW arc to Nd:YAG with wave length 1.064 μm was invested, which is helpful to analyze hybrid mechanism between Nd:YAG laser and GMAW arc. By keeping GMAW arc normal position and Nd:YAG laser parallel crossing GMAW arc, laser power loss during passing GMAW arc was measured. The results indicate that there is almost no power loss when Nd:YAG laser passed though pulse GMAW arc.

Original languageEnglish
Pages (from-to)61-64
Number of pages4
JournalHanjie Xuebao/Transactions of the China Welding Institution
Volume30
Issue number8
StatePublished - Aug 2009

Keywords

  • GMAW
  • Hybrid welding
  • Laser welding
  • Power absorption

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