Modern manufacturing industries prefer laser drilling processes owing to the adequate
controlled drilling in comparison with existing alternatives. The presented experimental …

Laser percussion drilling is widely used for drilling accurate dimensional precise holes. In
drilling holes, taper angle has sufficient influence on the shape of the hole. Present …

In contrast to mechanical drilling, laser drilling can be applied directly to complex surfaces.
The laser holes can thereby serve as pilot holes for mechanical deep hole drilling to …

In this study, a LASERTEC 80 PowerDrill manufacturing system was used to fabricate a
series of holes on a high temperature alloy workpiece with percussion drilling strategy. The …

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 …

Due to the features of ultrashort pulse width and ultrahigh peak power, femtosecond laser is
one of the most suitable methods for the fabrication of micro-scale structures. K24 …

Laser drilling is increasingly becoming the method of choice for precision drilling of a variety
of components, particularly in the aircraft industry. Notwithstanding the current level of …

High fluence femtosecond laser percussion drilling has a potential to produce micro holes
for cooling purpose in turbine blades made of titanium alloys due to its short interaction time …

Non-Conventional methods have recently been employed in the drilling of materials such as
super alloys which are hard to machine using mechanical conventional methods. These …

This study aims to investigate the simulation of laser drilling processes on Inconel X-750 and
Ti-5Al-2.5 Sn sheets. To this end, COMSOL Multiphysics 5.2 software was employed to carry …