LASER DRILLING QUALITY OF VARIOUS MATERIALS DEPENDING ON THE LASER BEAM PARAMETERS

Jānis Fedotovs, Jānis Bartkevičs, Artūrs Āboliņš, Pāvels Narica

Abstract


This research describes Nd:Yag laserbeam drilling in different material types. Experimental part was used to predict the effect of laser drilling parameters including laser beam power and defocusing. In this research was used two material types- aluminium and ceramics

Keywords


Yag laser; laser beam; laserdrilling; aluminium; ceramics

Full Text:

PDF

References


E. Kacar, M. Mutlu, E. Akman, A. Demir, L. Candan, T. Canel, V. Gunay, T. Sınmazcelik, Characterization of the drilling alumina ceramic using Nd:YAG pulsed laser, Journal of Materials Processing Technology, Volume 209, Issue 4, 19 Feb 2009, p. 2008-2014.

N. Nedialkov, M. Sawczak, R. Jendrzejewski, P. Atanasov, M. Martin, G. Śliwiński, Analysis of surface and material modifications caused by laser drilling of AlN ceramics. Applied Surface Science, Volume 254, Issue 4, 15 Dec 2007, p. 893-897.

A. Stephen, High speed laser micro drilling for aerospace applications, Procedia CIRP 24, 2014, p. 130 – 133.

D. Ashkenasi,T. Kaszemeikat,N. Mueller,R. Dietrich,H. J. Eichler,G. Illing, Laser Trepanning for Industrial Applications. Physics Procedia, Volume 12, Part B, 2011, p. 323–331.




DOI: http://dx.doi.org/10.17770/het2016.20.3549

Refbacks

  • There are currently no refbacks.