Skip to main content
Log in

Influence of heat source arrangement on coupling characteristics of low-power pulsed laser-MAG hybrid welding

  • ORIGINAL ARTICLE
  • Published:
The International Journal of Advanced Manufacturing Technology Aims and scope Submit manuscript

Abstract

Low-power pulsed laser-MAG hybrid welding was carried out by different heat source arrangement methods (lead mode, distance between laser spot and welding wire tip (DLA)). The coupling effect and welding characteristics of hybrid heat sources under different modes were studied by using high-speed image (HSI) and real-time electrical signals. HSI observation and electronic signals showed that the lead mode and DLA significantly affected the coupling state of the heat source and welding characteristics (weld morphology, process stability, and droplet transfer). The influence of lead mode on weld forming was more significant than that of DLA. In laser-lead mode, when DLA = 1 ~ 2 mm, the laser and arc generated a perfect coupling effect, resulting in a good weld formation, less spatter, and greater penetration. In arc-lead mode, the weld formation was poor and the undercut defect was common, while the penetration was greater than that in laser-lead mode. In terms of welding process stability, the arc-lead mode was better than the laser-lead mode. When DLA = 1 ~ 2 mm, stable droplet transfer could be realized under both modes.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13

Similar content being viewed by others

Data availability

All the data have been presented in the manuscript.

References

  1. Gao XS, Wu CS, Goecke SF (2018) Numerical analysis of heat transfer and fluid flow characteristics and their influence on bead defects formation in oscillating laser-GMA hybrid welding of lap joints. Int J Adv Manuf Technol 98:523–537

    Article  Google Scholar 

  2. Bunaziv I, Frostevarg J, Akselsen OM, Kaplan AFH (2018) The penetration efficiency of thick plate laser-arc hybrid welding. Int J Adv Manuf Technol 97:2907–2919

    Article  Google Scholar 

  3. Vorontsov AV, Kalashnikova TA, Osipovich KS, Panin VE, Psakhie SG, Fomin VM (2019) Features of structure and mechanical properties of laser-arc hybrid welded 321 stainless steel. AIP Conf Proc 2167

  4. Frostevarg J (2018) Factors affecting weld root morphology in laser keyhole welding. Opt Lasers Eng 101:89–98

    Article  Google Scholar 

  5. Zhang Z, Sun C, Xu X, Liu L (2018) Surface quality and forming characteristics of thin-wall aluminium alloy parts manufactured by laser assisted MIG arc additive manufacturing. Int J Lightweight Mater Manuf 1:89–95

    Google Scholar 

  6. Chen X, Yu G, He X, Li S (2021) Investigation of thermal dynamics for different leading configuration in hybrid laser-MIG welding. Opt Laser Technol 134:106567

    Article  Google Scholar 

  7. Zhang S, Wang Y, Zhu M, Feng Y, Nie P, Li Z (2020) Effects of heat source arrangements on laser-MAG hybrid welding characteristics and defect formation mechanism of 10CrNi3MoV steel. J Manuf Process 58:563–573

    Article  Google Scholar 

  8. Tang G, Zhao X, Li R, Liang Y, Jiang Y, Chen H (2020) The effect of arc position on laser-arc hybrid welding of 12-mm-thick high strength bainitic steel. Opt Laser Technol 121:105780

    Article  Google Scholar 

  9. Tang G, Zhao X, Li R, Liang Y, Jiang Y, Chen H (2019) Microstructure and properties of laser-arc hybrid welding thick bainitic steel joints with different arc position. Mater Res Express 6:76547

    Article  Google Scholar 

  10. Bunaziv I, Akselsen OM, Frostevarg J, Kaplan AFH (2018) Deep penetration fiber laser-arc hybrid welding of thick HSLA steel. J Mater Process Technol 256:216–228

    Article  Google Scholar 

  11. Gui H, Zhang K, Li D, Li Z (2018) Effect of relative position in low-power pulsed-laser–tungsten-inert-gas hybrid welding on laser-arc interaction. J Manuf Process 36:426–433

    Article  Google Scholar 

  12. Liu L, Shi J, Xu X (2018) Analysis-effective induction efficiency of laser in pulse laser-GTA welding of titanium alloy. Int J Adv Manuf Technol 96:401–410

    Google Scholar 

  13. Shi J, Song G, Wang H, Liu L (2018) Study on weld formation and its mechanism in laser-TIG hybrid welding with filler wire of a titanium alloy. J Laser Appl 30:32004

    Article  Google Scholar 

  14. Zhang F, Liu S, Liu F, Zhang H (2019) Stability evaluation of laser-MAG hybrid welding process. Opt Laser Technol 116:284–292

    Article  Google Scholar 

  15. Xu X, Song G, Zhao S, Liu L (2020) Effect of distance between the heat sources on energy transfer behavior in keyhole during laser-GTA welding titanium alloy. J Manuf Process 55:317–325

    Article  Google Scholar 

  16. Jia Y, Chen S, Xiao J, Huang W (2021) Process control of pulsed laser enhanced metal transfer behavior in CO2 gas shielded welding. J Laser Appl 33:22022

    Article  Google Scholar 

  17. Zhang S, Sun J, Zhu M, Zhang L, Nie P, Li Z (2019) Effects of shielding gases on process stability of 10CrNi3MoV steel in hybrid laser-arc welding. J Mater Process Technol 270:37–46

    Article  Google Scholar 

  18. Liu S, Zhang F, Dong S, Zhang H, Liu F (2018) Characteristics analysis of droplet transfer in laser-MAG hybrid welding process. Int J Heat Mass Transfer 121:805–811

    Article  Google Scholar 

  19. Wang L, Qiao J, Zhu L, Chen J (2020) Effects of flux bands on arc stability in flux bands constricting arc welding. J Manuf Process 54:190–200

    Article  Google Scholar 

  20. Liu S, Liu F, Zhang H, Shi Y (2012) Analysis of droplet transfer mode and forming process of weld bead in CO2 laser–MAG hybrid welding process. Opt Laser Technol 44:1019–1025

    Article  Google Scholar 

  21. Amson JC (1965) Lorentz force in the molten tip of an arc electrode. Br J Appl Phys 16:1169–1179

    Article  Google Scholar 

  22. Harkins WD, Brown FE (1919) The determination of surface tension (free surface energy), and the weight of falling drops: the surface tension of water and benzene by the capillary height method. J Am Chem Soc 41:499–524

    Article  Google Scholar 

  23. Semak V, Matsunawa A (1997) The role of recoil pressure in energy balance during laser materials processing. J Phys D: Appl Phys 30:2541–2552

    Article  Google Scholar 

Download references

Funding

This work was supported by the National Natural Science Foundation of China (No. 52175290).

Author information

Authors and Affiliations

Authors

Contributions

XT: writing—original draft, methodology, formal analysis. HY: supervision, validation. XB: conceptualization. LL: conceptualization, writing—review and editing, funding acquisition.

Corresponding author

Correspondence to Liming Liu.

Ethics declarations

Ethics approval

The paper follows the guidelines of the Committee on Publication Ethics (COPE).

Consent to participate

The authors declare that they all consent to participate this research.

Consent for publication

The authors declare that they all consent to publish the manuscript.

Conflict of interest

The authors declare no competing interests.

Additional information

Publisher's note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Tao, X., Yang, H., Ba, X. et al. Influence of heat source arrangement on coupling characteristics of low-power pulsed laser-MAG hybrid welding. Int J Adv Manuf Technol 126, 4073–4086 (2023). https://doi.org/10.1007/s00170-023-11227-1

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00170-023-11227-1

Keywords

Navigation