This study investigates the effect of six parameters in the repeatability of drilled holes in laser
percussion drilling process by means of statistical techniques. Peak power, pulse width …

In this work, the two main factors that influence the repeatability of the laser percussion
drilling process are identified. Experimental parametric analysis was carried out to correlate …

The aim of the present work is to investigate the effects of different variables and their
interactions in laser percussion drilling and to understand the possibility of controlling …

The present study investigates the relationships and parameter interactions between six
controllable variables on the hole taper and circularity in laser percussion drilling …

Nowadays, laser percussion drilling is finding increasingly widespread application in
industry. Precise modeling has not yet been achieved due to the complexity of this process …

Laser percussion drilling is now a well-established material processing technique in the
aerospace industry. These holes are important as they allow boundary layer cooling of the …

An analysis on the repeatability of a laser percussion drilling process is conducted using a
flash lamp pumped Nd: YAG laser on 2mm thick stainless-steel sheets. Laser drilling …

Laser percussion drilling is increasing its relevance in many industrial applications, being
used particularly in the aircraft industry in performing the micro-holes in nickel based alloys …

We describe a study of the laser drilling of stainless steel (SUS304) using a fiber laser with a
wavelength of 1090 nm, assisted by intermittent gas jets. By comparing with the results …

An advent advocate of laser percussion drilling is the aerospace industry, where billions of
holes have been laser drilled in turbine components, for the provision of effusion cooling …