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Experimental Investigation of Fiber Laser Micro-Marking on Aluminum 6061 Alloy

  • Debal Pramanik
  • Srinath Das
  • Soumya Sarkar
  • Subir Kumar Debnath
  • Arunanshu Shekhar Kuar
  • Souren Mitra
Conference paper
Part of the Lecture Notes on Multidisciplinary Industrial Engineering book series (LNMUINEN)

Abstract

In advanced manufacturing, the laser applications are dominated by laser micro-machining, a most effective technique for marking in many production industries. Laser marking on aluminum 6061 alloy using fiber laser has been investigated in the present project. Experimental analysis on the basis of response surface methodology (RSM) has been carried out for determination mathematical model, and an optimization analysis on marking quality, e.g., mark width and mark depth has been carried out. The most influencing laser marking process parameters under consideration on are power setting, duty cycle, pulse frequency, scanning speed, and defocus height (deviation of the focal plane from material top surface). Defocus height, a relatively uncommon process variable, plays a very important role in determining the mark characteristics. Experimental validation of the proposed models shows that desired mark width and mark depth can be optimized by adjustment of proper process parameters.

Keywords

Laser micro-marking Defocus height Fiber laser RSM Al-6061 alloy 

References

  1. 1.
    Dahotre, N.B., Harimkar, S.P.: Laser fabrication and machining of materials. ISBN 978-0-387-72343-3 (2007)Google Scholar
  2. 2.
    Roy, N., Kuar, A.S., Mitra, S., Acherjee, B.: Nd: YAG laser micro drilling of Sic-30 BN Nanocomposite: experimental study and process optimization, laser based manufacturing. In: Topics in mining, metallurgy and materials engineering, pp. 317–341. Springer. ISBN 978-81-322-2351-13 (2015)Google Scholar
  3. 3.
    Sen, A., Doloi, B., Bhattacharaya, B.: Fiber laser micromachining Ti-6Al-4 V laser based manufacturing. In: Topics in mining, metallurgy and materials engineering, pp. 255–281, 317–341. Springer. ISBN 978-81-322-2351-13 (2015)Google Scholar
  4. 4.
    Peter, J., Doloi, B., Bhattacharya, B.: Nd:YAG laser marking on zirconia ceramic, laser based manufacturing. In: Topics in mining, metallurgy and materials engineering, pp. 282–316, 317–341. Springer. ISBN 978-81-322-2351-13 (2015)Google Scholar
  5. 5.
    Meijer, J.: Laser beam machining (LBM), state of the art and new opportunities. J. Mater. Process. Technol. 149, 2–17 (2004)CrossRefGoogle Scholar
  6. 6.
    Dubey, A., Yadava, V.: Experimental study of Nd:YAG laser beam machining—an overview. Int. J. Machine Tools Manufact. 48, 609–628 (2008)Google Scholar
  7. 7.
    Velotti, C., Astarita, A., Leone, C., Genna, S., Minutolo, S.F.M.: Study of the laser marking process of cold sprayed titanium coatings on aluminium substrates. Optics Laser Technol. 83, 168–176 (2016)Google Scholar
  8. 8.
    Jiang, C.Y., Lau, W.S., Yue, T.M., Chiang, L.: On maximum depth and profile of cut in pulsed Nd:YAG laser machining. Ann. CIRP 42(1), 223–226 (1993)Google Scholar
  9. 9.
    Yilbas, B.S.: Parametric study to improve laser hole drilling process. J. Mater. Process. Technol. 70, 264–273 (1997)CrossRefGoogle Scholar
  10. 10.
    Qi, J., Wang, K.L., Zhu, Y.M.: J. Mater. Process. Technol. 139, 273–276 (2003)Google Scholar
  11. 11.
    Leone, C., Genna, S., Caprino, G., Lorio, I.D.: AISI 304 stainless steel marking by a Q-switched diode pumped Nd:YAG laser. J. Mater. Process. Technol. 210, 1297–1303 (2010)CrossRefGoogle Scholar
  12. 12.
    Ahmed, N., Darwish, S., Alahmari, A.M., Shar, M.A.: Micro channels by Nd: YAG laser beam machining: fabrication, microstructures, and micro hardness profiles. Int. J. Adv. Manuf. Technol. 85, 1955–1968 (2016)CrossRefGoogle Scholar
  13. 13.
    Javale, Y.V., Nair, N.V.: A review on laser marking by Nd:YAG laser and fiber laser. IJSRD 1(9), 75 (2013)Google Scholar
  14. 14.
    Biswas, R., Kuar, A.S., Sarkar, S., Mitra, S.: A parametric study of pulsed Nd:YAG laser micro drilling of gamma-titanium aluminide. Opt. Laser Technol. 42, 23–31 (2010)CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Debal Pramanik
    • 1
  • Srinath Das
    • 1
  • Soumya Sarkar
    • 1
  • Subir Kumar Debnath
    • 1
  • Arunanshu Shekhar Kuar
    • 1
  • Souren Mitra
    • 1
  1. 1.Department of Production EngineeringJadavpur UniversityKolkataIndia

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