Skip to main content
Log in

Nano-second pulsed DPSS Nd:YAG laser cutting of CFRP composites with mixed reactive and inert gases

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

Abstract

Superior structural capabilities and lightweight of carbon-fibre-reinforced polymer composites have made their applications increasingly noticeable particularly in the aerospace and automotive industries for reduced fuel consumption. Anisotropic and heterogeneous features of these materials, however, have been prohibiting the application of laser cutting on these materials in industrial scale. In the present study the thermal degradation characteristics in laser cutting of these materials are investigated with a nano-second pulsed diode pumped solid state Nd:YAG. A statistical analysis was performed for the optimisation of the process parameters. Furthermore, quality improvement was achieved by the use of low oxygen content assistant gas simultaneously with the inert gas shield. The controlled presence of oxygen as a burning mechanism reduced the fibre pull out up to 55% at the same time with a high processing rate.

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.

Similar content being viewed by others

References

  1. Abrate S, Walton DA (1992) Machining of composites. Part I: traditional methods. Compos Manuf 3(2):75–83

    Article  Google Scholar 

  2. Abrate S, Walton D (1992) Machining of composite materials. Part II: non-traditional methods. Compos Manuf 3(2):85–94

    Article  Google Scholar 

  3. Fenoughty KA, Jawaid A, Pashby IR (1994) Machining of advanced engineering materials using traditional and laser techniques. J Mater Process Technol 42:391–400

    Article  Google Scholar 

  4. Tagliaferri V, Di Ilio A, Visconti IC (1985) Laser cutting of fibre-reinforced polyesters. Composites 16(4):317–325

    Article  Google Scholar 

  5. Mallick PK (2008) Fibre-reinforced composites: materials, manufacturing and design, 3rd edn. Taylor & Francis Group, New York

    Google Scholar 

  6. Voisey KT, Fouquet S, Roy D, Clyne TW (2006) Fibre swelling during laser drilling of carbon fibre composites. Opt Lasers Eng 44:1185–1197

    Article  Google Scholar 

  7. Yamaguchi S, Sekine K, Mori M, Kenmochi Y (1993) Processing of composite materials by using laser ablation. J Photopolym Sci Tech 6(3):409–414

    Article  Google Scholar 

  8. Lau WS, Yue TM, Lee TC, Lee WB (1995) Un-conventional machining of composite materials. J Mater Process Technol 48:199–205

    Article  Google Scholar 

  9. Denkena B, Völkermeyer F, Kling R, Hermsdorf J (2007) Novel UV-laser applications for carbon fibre reinforced plastics. in Applied Production Technology APT’07. Bremen

  10. Li ZL, Chu HY, Lim GC, Li L, Marimuthu S, Negarestani R, Sheikh M, Mativenga P (2008) Process development of laser machining of carbon fibre reinforced plastic composites. in International Congress on Applications of Lasers and Elctro-Optics, ICALEO. Temecula, CA, USA

  11. Caprino G, Tagliaferri V (1988) Maximum cutting speed in laser cutting of fibre reinforced plastics. Int J Mach Tools Manuf 28(4):389–398

    Article  Google Scholar 

  12. De Iorio I, Tagliaferri V, De Ilio AM (1987) Cut edge quality of GFRP by pulsed laser: laser-material interaction analysis. in LAMP’87. Osaka

  13. Lau WS, Lee WB, Pang SQ (1990) Pulsed Nd:YAG laser cutting of carbon fibre composite materials. CIRP Ann 39:179–182

    Article  Google Scholar 

  14. Mathew J, Goswami GL, Ramakrishnan N, Naik NK (1999) Parametric studies on pulsed Nd:YAG laser cutting of carbon fibre reinforced plastic composites. J Mater Process Technol 89–90:198–203

    Article  Google Scholar 

  15. Ashby MF, Jones DRH (1998) Engineering materials 2: an introduction to microstructures, processing and design, 2nd edn. Butterworth-Heinemann, UK

    Google Scholar 

  16. Levchik SV, Weil ED (2004) Thermal decomposition, combustion and flame-retardancy of epoxy resins—a review of the recent literature. Polym Int 53:1901–1929

    Article  Google Scholar 

  17. Bundy FP (1989) Pressure-temperature phase diagram of elemental carbon. Physica A: Statistical Mechanics and its Applications 156(1):169–178

    Article  MathSciNet  Google Scholar 

  18. Yin Y, Binner JGP, Cross TE, Marshall SJ (1994) The oxidation behaviour of carbon fibres. J Mater Sci 29(8):2250–2254

    Article  Google Scholar 

  19. Chen KS, Yeh RZ, Wu CH (1997) Kinetics of thermal decomposition of epoxy resin in nitrogen-oxygen atmosphere. J Environ Eng 123(10):1041–1046

    Article  Google Scholar 

  20. Chen S-L (1998) The effects of gas composition on the CO2 laser cutting of mild steel. J Mater Process Technol 73(1–3):147–159

    Article  Google Scholar 

  21. Shearer JS (1903) The heat of vaporization of oxygen, nitrogen and air. Phys Rev (Series I) 17(6):469

    Article  Google Scholar 

  22. Myers RH, Montgomery DC (1995) Response surface methodology: process and product optimization using designed experiments probability and mathematical statistics, ed. Wiley, New York

    Google Scholar 

  23. Yung KC, Zhu HH, Yue TM (2005) Theoretical and experimental study on the kerf profile of the laser micro-cutting NiTi shape memory alloy using 355 nm Nd:YAG. Smart Mater Struc 14(2):337–342

    Article  Google Scholar 

  24. Rodden WSO, Kudesia SS, Hand DP, Jones JDC (2002) A comprehensive study of the long pulse Nd:YAG laser drilling of multi layer carbon fibre composites. Opt Commun 210:319–328

    Article  Google Scholar 

  25. Jiang G, Pickering SJ, Walker GS, Bowering N, Wong KH, Rudd CD (2007) Soft ionisation analysis of evolved gas for oxidative decomposition of an epoxy resin/carbon fibre composite. Thermochim Acta 454(2):109–115

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Reza Negarestani.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Negarestani, R., Li, L., Sezer, H.K. et al. Nano-second pulsed DPSS Nd:YAG laser cutting of CFRP composites with mixed reactive and inert gases. Int J Adv Manuf Technol 49, 553–566 (2010). https://doi.org/10.1007/s00170-009-2431-y

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00170-009-2431-y

Keywords

Navigation