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The Effect of Process Parameters on Pulsed Through Transmission Laser Welding of Acrylic and Polycarbonate Sheets

  • Nitesh Kumar
  • Nikhil KumarEmail author
  • Asish Bandyopadhyay
Conference paper
Part of the Lecture Notes on Multidisciplinary Industrial Engineering book series (LNMUINEN)

Abstract

In the present research, the Taguchi method is applied to obtain the best combination of weld parameters to optimize weld characteristics in through transmission laser welding of two transparent materials namely acrylic and polycarbonate. Taguchi’s L9 orthogonal array has been chosen for the experimental design. Laser power, welding speed and frequency have been selected as the process parameters. The individual effects of welding parameters on width (WW) and ultimate load (UL) of weld have been carried out using analysis of variance (ANOVA) and signal-to-noise (S/N) ratio. Next, grey-based Taguchi method has been applied for multi-objective optimization for maximization of ultimate load and minimization of weld width simultaneously. Finally, confirmatory tests have been performed to validate the applied optimization technique.

Keywords

Through transmission laser welding Taguchi method S/N ratio 

References

  1. 1.
    Acherjee, B., Kuar, A.S., Mitra, S., Misra, D.: Selection of process parameters for optimizing the weld strength in laser transmission welding of acrylics. J. Eng. Manuf. 224, 1529–1536 (2000)CrossRefGoogle Scholar
  2. 2.
    Kumar, N., Kumar, N., Bandyopadhyay, A.: The effect of process parameters on pulsed Nd: YVO4 laser welding of acrylic and polycarbonate sheets. In: International Conference on Precision, Meso, Micro and Nano Engineering (COPEN 10), Chennai (2017), pp. 13–16Google Scholar
  3. 3.
    Kondapalli, S.P., Chalamalasetti, S.R., Damera, N.R.: Application of Taguchi based design of experiments to fusion arc weld processes: a review. Int. J. Bus. Res. Dev. 4, 1–8 (2015)CrossRefGoogle Scholar
  4. 4.
    Hsiao, Y.F., Tarng, Y.S., Huang, W.J.: Optimization of plasma arc welding parameters by using the taguchi method with the grey relational analysis. Mater. Manuf. Processes 23, 51–58 (2008)CrossRefGoogle Scholar
  5. 5.
    Anawa, E.M., Olabi, A.G.: Using Taguchi method to optimize welding pool of dissimilar laser-welded components. Opt. Laser Technol. 40, 379–388 (2008)CrossRefGoogle Scholar
  6. 6.
    Datta, S., Bandyopadhyay, A., Pal, P.K.: Grey-based taguchi method for optimization of bead geometry in submerged arc bead-on-plate welding. Int. J. Adv. Manuf. Technol. 39, 1136–1143 (2008)CrossRefGoogle Scholar
  7. 7.
    Kumar, N., Kumar, N., Bandyopadhyay, A.: Optimization of pulsed Nd: YVO4 through transmission laser welding of transparent acrylic and polycarbonate. In: International Conference of Materials Processing and Charecterization, Bengaluru, Karnataka, India (2018), pp. 5235–5243Google Scholar
  8. 8.
    Aghakhani, M., Mehrdad, E., Hayati, E.: Parametric optimization of gas metal arc welding process by Taguchi method on weld dilution. Int. J. Model. Optim. 1, 216–220 (2011)CrossRefGoogle Scholar
  9. 9.
    Lakshminarayanan, A.K., Balasubramanian, V.: Process parameters optimization for friction stir welding of RDE-40 aluminium alloy using Taguchi technique. Trans. Nonferrous Met. Soc. China 18 (2008), pp. 548–554CrossRefGoogle Scholar
  10. 10.
    Kumar, R., Brar, G.S.: Optimization of process parameters for MIG welding by Taguchi Method. Int. J. Sci. Res. Eng. Technol. 6, 756–768 (2017)Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Nitesh Kumar
    • 1
  • Nikhil Kumar
    • 2
    Email author
  • Asish Bandyopadhyay
    • 3
  1. 1.Mechanical Engineering DepartmentBrainware Group of InstitutionKolkataIndia
  2. 2.Centre for Precision Engineering, Materials and Manufacturing Research, Institute of TechnologySligoIreland
  3. 3.Mechanical Engineering DepartmentJadavpur UniversityKolkataIndia

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