Heat conduction analysis of laser CFRP processing with IR and UV laser light

Heat conduction analysis of laser CFRP processing with IR and UV laser light

To investigate carbon fiber reinforced plastic (CFRP) composite processing, cutting experiments are performed using a Nd:YAG laser. Both ultraviolet (λ=266nm) and infrared (λ=1064nm) lights are examined to optimize the laser conditions for cutting CFRP. The experimental data are compared to the resu...

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Veröffentlicht in:Composites. Part A, Applied science and manufacturing Applied science and manufacturing, 2016-05, Vol.84, p.114-122
Hauptverfasser: Takahashi, K., Tsukamoto, M., Masuno, S., Sato, Y.
Format: Artikel
Sprache:eng
Schlagworte:
A. Carbon fibres
Carbon fiber reinforced plastics
Conduction
Cutting
D. Thermal analysis
E. Cutting
Heat conduction
Heat transfer
Infrared
Laser
Lasers
Mathematical models
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Beschreibung
Zusammenfassung:To investigate carbon fiber reinforced plastic (CFRP) composite processing, cutting experiments are performed using a Nd:YAG laser. Both ultraviolet (λ=266nm) and infrared (λ=1064nm) lights are examined to optimize the laser conditions for cutting CFRP. The experimental data are compared to the results calculated by heat conduction models. The good agreement between the experimental and calculated results indicates that the cutting quality depends on the wavelength of the cutting laser.
ISSN:1359-835X
1878-5840
DOI:10.1016/j.compositesa.2015.12.009