Numerical investigation of asymmetric weld fusion geometry in laser welding of aluminium alloy with beam oscillation

References

• Zhao H, White D R, DebRoy T. Current issues and problems in laser welding of automotive aluminium alloys. Int Mater Rev. 1999;44(6):238–266.
   Web of Science ®Google Scholar
• Katayama S. Handbook of Laser Welding Technologies. Woodhead; 2013.
   Google Scholar
• Rethmeier M, Gumenyuk A, Bachmann M. High-power laser beam welding for thick section steels – new perspectives using electromagnetic systems. Sci Technol Weld Join. 2022;27(1):43–51.
   Google Scholar
• Hong KM, Shin YC. Prospects of laser welding technology in the automotive industry: a review. J Mater Process Technol. 2017;245:46–69.
   Web of Science ®Google Scholar
• Aalderink B J, Pathiraj B, Aarts R. Seam gap bridging of laser based processes for the welding of aluminium sheets for industrial applications. Int J Adv Manuf Tech. 2010;48(1):143–154.
   Google Scholar
• Zhao L, Tsukamoto S, Arakane G, et al. Prevention of porosity by oxygen addition in fibre laser and fibre laser–GMA hybrid welding. Sci Technol Weld Join. 2014;19(2):91–97.
   Web of Science ®Google Scholar
• Jiang M, Chen X, Chen Y, et al. Mitigation of porosity defects in fiber laser welding under low vacuum. J Mater Process Technol. 2020;276:116385.
   Web of Science ®Google Scholar
• Jiang M, Chen X, Chen Y, et al. Increasing keyhole stability of fiber laser welding under reduced ambient pressure. J Mater Process Technol. 2019;268:213–222.
   Web of Science ®Google Scholar
• Zhao H, DebRoy T. Macroporosity free aluminum alloy weldments through numerical simulation of keyhole mode laser welding. J Appl Phys. 2003;93:10089–10096.
   Web of Science ®Google Scholar
• Li S, Mi G, Wang C. A study on laser beam oscillating welding characteristics for the 5083 aluminum alloy: morphology, microstructure and mechanical properties. J Manuf Processes. 2020;53:12–20.
   Web of Science ®Google Scholar
• Kang M, Kim C. Evaluation of hot cracking susceptibility on laser welded aluminum alloy using coaxially arranged multiple-beam laser. J Laser Appl. 2020;32:022072.
   Web of Science ®Google Scholar
• Müller A, Goecke S F, Sievi P, et al. Laser beam oscillation strategies for fillet welds in lap joints. Phys Procedia. 2014;56:458–466.
   Google Scholar
• Shi L, Li X, Jiang L, et al. Numerical study of keyhole-induced porosity suppression mechanism in laser welding with beam oscillation. Sci Technol Weld Joi. 2021;26(6):1–7.
   Google Scholar
• Wang L, Gao M, Zhang C, et al. Effect of beam oscillating pattern on weld characterization of laser welding of AA6061-T6 aluminum alloy. Mater Design. 2016;108:707–717.
   Web of Science ®Google Scholar
• Jla B, Qsa B, Yla B, et al. Melt flow and microstructural characteristics in beam oscillation superimposed laser welding of 304 stainless steel. J Manuf Processes. 2020;50:629–637.
   Google Scholar
• Thiel C, Graf T, Mackenzie J I, et al. Laser sources and applications – stabilization of laser welding processes by means of beam oscillation. Proc SPIE. 2012;8433:84330V.
   Google Scholar
• Chen G, Wang B, Mao S, et al. Research on the ‘∞’-shaped laser scanning welding process for aluminum alloy. Opt Laser Technol. 2019;115:32–41.
   Web of Science ®Google Scholar
• Wang Z, Oliveira J P, Zeng Z, et al. Laser beam oscillating welding of 5A06 aluminum alloys: microstructure, porosity and mechanical properties. Opt Laser Technol. 2018;111:58–65.
   Google Scholar
• Ke W, Bu X, Oliveira J P, et al. Modeling and numerical study of keyhole-induced porosity formation in laser beam oscillating welding of 5A06 aluminum alloy. Opt Laser Technol. 2021;133:106540.
   Web of Science ®Google Scholar
• Kraetzsch M, Standfuss J, Klotzbach A, et al. Laser beam welding with high-frequency beam oscillation: welding of dissimilar materials with brilliant fiber lasers. Phys Procedia. 2011;12:142–149.
   Google Scholar
• Franco D, Oliveira J P, Santos T G, et al. Analysis of copper sheets welded by fiber laser with beam oscillation. Opt Laser Technol. 2021;133:106563.
   Google Scholar
• Gao M, Wang H, Hao K, et al. Evolutions in microstructure and mechanical properties of laser lap welded AZ31 magnesium alloy via beam oscillation. J Manuf Processes. 2019;45:92–99.
   Web of Science ®Google Scholar
• Hao K, Wang H, Gao M, et al. Laser welding of AZ31B magnesium alloy with beam oscillation. J Mater Res Technol. 2019;8(3):3044–3053.
   Google Scholar
• Jiang M, Tao W, Wang S, et al. Effect of ambient pressure on interaction between laser radiation and plasma plume in fiber laser welding. Vacuum. 2017;138:70–79.
   Web of Science ®Google Scholar
• Li S, Mi G, Wang C. A study on laser beam oscillating welding characteristics for the 5083 aluminum alloy: morphology, microstructure and mechanical properties. J Manuf Processes. 2020;53:12–20.
   Web of Science ®Google Scholar
• Cho W I, Na S J, Thomy C, et al. Numerical simulation of molten pool dynamics in high power disk laser welding. J Mater Process Technol. 2012;212(1):262–275.
   Google Scholar
• Chen Z, Li X, Gao M. Effects of circular oscillating beam on heat transfer and melt flow of laser melting pool. J Mater Res Technol. 2020;9(4):9271–9282.
   Google Scholar
• Jiang M, Chen Y, DebRoy T, et al. Enhanced penetration depth during reduced pressure keyhole-mode laser welding. Weld J. 2020;99:110–124.
   Google Scholar
• Zhang R, Tang X, Xu L, et al. Mechanism study of thermal fluid flow and weld root hump suppression in full penetration laser welding of Al alloy with alternating magnetic field support. Int J Heat Mass Transf. 2021;166:120759.
   Google Scholar