• Chinese Journal of Lasers
  • Vol. 52, Issue 8, 0802109 (2025)
Xiaming Chen1, Luzhong Zhang1, Kunlun Qin1, Jia Song1,*..., Xiaonan Wang2 and Nagaumi Hiromi1,2|Show fewer author(s)
Author Affiliations
  • 1Weiqiao Lightweight Research Center at Soochow, Suzhou 215001, Jiangsu , China
  • 2School of Iron and Steel, Soochow University, Suzhou 215021, Jiangsu , China
  • show less
    DOI: 10.3788/CJL241097 Cite this Article Set citation alerts
    Xiaming Chen, Luzhong Zhang, Kunlun Qin, Jia Song, Xiaonan Wang, Nagaumi Hiromi. Study on Porosity Suppression for Laser Welds of High-Pressure Die-Casting Al-Si Alloys[J]. Chinese Journal of Lasers, 2025, 52(8): 0802109 Copy Citation Text show less
    References

    [1] Yang S S, Hu W P, Zhan Z X et al. Fatigue tests and a damage mechanics-based fatigue model on a cast Al-Si-Mg aluminum alloy with scratches[J]. International Journal of Fatigue, 165, 107198(2022).

    [2] Lei Y Q, Zhao H D, Bai W H et al. Microstructure, mechanical properties and residual stress of high vacuum die casting AlSi10MgMn alloys with different spray quenching[J]. Journal of Materials Processing Technology, 325, 118284(2024).

    [3] Ye M C, Wang Z Y, Butt H A et al. Enhancing the joint of dissimilar aluminum alloys through MIG welding approach assisted by ultrasonic frequency pulse[J]. Materials Letters, 330, 133289(2023).

    [4] Verma R P, Pandey K N, András K et al. Difficulties and redressal in joining of aluminium alloys by GMA and GTA welding: a review[J]. Journal of Materials Research and Technology, 23, 2576-2586(2023).

    [5] Shanker H, Wattal R. Comparative study of microstructural and mechanical properties of robotic CMT and GMAW welded 7475-T7351 aluminium alloy joints[J]. Materials Today Communications, 37, 106994(2023).

    [6] Wang X N, Chen X M, Huan P C et al. Review of laser-arc hybrid welding process of aluminum alloys for new energy vehicles(invited)[J]. Chinese Journal of Lasers, 51, 0402102(2024).

    [7] Kang M, Sun W, Jiang P W et al. Analysis of welding porosity of AlSi10MnMg die-casting aluminum alloy[J]. Nonferrous Metals Processing, 49, 23-27(2020).

    [8] Huang L J, Hua X M, Wu D S et al. Experimental investigation and numerical study on the elimination of porosity in aluminum alloy laser welding and laser-GMA welding[J]. Journal of Materials Engineering and Performance, 28, 1618-1627(2019).

    [9] Wang Z M, Oliveira J P, Zeng Z et al. Laser beam oscillating welding of 5A06 aluminum alloys: microstructure, porosity and mechanical properties[J]. Optics & Laser Technology, 111, 58-65(2019).

    [10] Wang L, Liu Y, Yang C G et al. Study of porosity suppression in oscillating laser-MIG hybrid welding of AA6082 aluminum alloy[J]. Journal of Materials Processing Technology, 292, 117053(2021).

    [11] Zhu Z W, Ma X Q, Wang C M et al. Modification of droplet morphology and arc oscillation by magnetic field in laser-MIG hybrid welding[J]. Optics and Lasers in Engineering, 131, 106138(2020).

    [12] Liu F Y, Tan C W, Wu L J et al. Influence of waveforms on Laser-MIG hybrid welding characteristics of 5052 aluminum alloy assisted by magnetic field[J]. Optics & Laser Technology, 132, 106508(2020).

    [13] Wang L, Yao M P, Gao X D et al. Keyhole stability and surface quality during novel adjustable-ring mode laser (ARM) welding of aluminum alloy[J]. Optics & Laser Technology, 161, 109202(2023).

    [14] Zhao Y Q, Li X, Liu Z Q et al. Stability enhancement of molten pool and keyhole for 2195 Al-Li alloy using fiber-diode laser hybrid welding[J]. Journal of Manufacturing Processes, 85, 724-741(2023).

    [15] Hou J C, Li R F, Xu C et al. A comparative study on microstructure and properties of pulsed laser welding and continuous laser welding of Al-25Si-4Cu-Mg high silicon aluminum alloy[J]. Journal of Manufacturing Processes, 68, 657-667(2021).

    [16] Wen X H, Wu D, Zhang P L et al. Influence mechanism of the keyhole behavior on penetration depth by in situ monitoring in pulsed laser welding of aluminum alloy[J]. Optik, 246, 167812(2021).

    [17] Troise M, Krichel T, Olschok S et al. Investigation of the influence of pulse parameters on the resulting weld seam quality in pulsed electron beam welding of AW 6061[J]. Journal of Advanced Joining Processes, 9, 100183(2024).

    [18] Guo J Z, Wang J F, Hao L J et al. Microstructure heterogeneity and mechanical properties of laser mirror welded joint of 2219 aluminum alloy[J]. Chinese Journal of Lasers, 50, 1602101(2023).

    [19] Han X H, Yang Z B, Ma Y et al. Porosity distribution and mechanical response of laser-MIG hybrid butt welded 6082-T6 aluminum alloy joint[J]. Optics & Laser Technology, 132, 106511(2020).

    [20] Huang Y, Shen C, Ji X R et al. Effects of Mg content on keyhole behaviour during deep penetration laser welding of Al-Mg alloys[J]. Optics & Laser Technology, 125, 106056(2020).

    [21] Szymanski Z, Hoffman J, Kurzyna J. Plasma plume oscillations during welding of thin metal sheets with a CW CO2 laser[J]. Journal of Physics D: Applied Physics, 34, 189-199(2001).

    [22] Zhang L Z, Wang X N, Chen X M et al. Effect of laser power on microstructure and properties of high strength Al-Mg-Si-Cu alloy laser-CMT hybrid welded joints[J]. Chinese Journal of Lasers, 50, 0402013(2023).

    [23] Zhang C, Gao M, Wang D Z et al. Relationship between pool characteristic and weld porosity in laser arc hybrid welding of AA6082 aluminum alloy[J]. Journal of Materials Processing Technology, 240, 217-222(2017).

    [24] Wang D H, Lu J P, Tang S Y et al. Reducing porosity and refining grains for arc additive manufacturing aluminum alloy by adjusting arc pulse frequency and current[J]. Materials, 11, 1344(2018).

    [25] Chen X Y, Yu G, He X L et al. Effect of droplet impact on molten pool dynamics in hybrid laser-MIG welding of aluminum alloy[J]. The International Journal of Advanced Manufacturing Technology, 96, 209-222(2018).

    [26] Faraji A H, Goodarzi M, Seyedein S H et al. Effects of welding parameters on weld pool characteristics and shape in hybrid laser-TIG welding of AA6082 aluminum alloy: numerical and experimental studies[J]. Welding in the World, 60, 137-151(2016).

    [27] von Witzendorff P, Kaierle S, Suttmann O et al. In situ observation of solidification conditions in pulsed laser welding of AL6082 aluminum alloys to evaluate their impact on hot cracking susceptibility[J]. Metallurgical and Materials Transactions A, 46, 1678-1688(2015).

    Xiaming Chen, Luzhong Zhang, Kunlun Qin, Jia Song, Xiaonan Wang, Nagaumi Hiromi. Study on Porosity Suppression for Laser Welds of High-Pressure Die-Casting Al-Si Alloys[J]. Chinese Journal of Lasers, 2025, 52(8): 0802109
    Download Citation