Laser drilling may improve by proper selection of the laser parameters. One of the important
parameters in laser hole drilling is the focus setting of the focusing lens. In the present study …

In practical applications of laser drilling the quality of the drilled hole is the critical factor, and
recently methods of studying the influence on quality of the main process variables have …

In laser hole drilling, the end-product quality, the efficiency of the process and the cost of
operation are important. In the present study, the laser drilling process is examined by …

In the laser drilling process, the quality of the drilled holes is the main task. A method of
studying the influence on the quality of the main process variables needs to be developed …

Laser beam drilling has been widely applied in various industries due to its high efficiency
and low cost. However, machining defects like obvious taper, heat affected zone (HAZ), and …

Laser drilling is a non-conventional machining process which is widely used in automotive,
electronics and aerospace sectors to produce holes in diverse range of materials. Different …

Laser drilling has swiftly become an economical and well-regulated substitute to
conventional hole drilling methods such as wire EDM, punching, broaching, or other …

This study reports an experimental investigation for the shallow angle laser drilling of
Inconel 718. In this study, a helical laser drilling technique was used to effectively produce …

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 …

Previous statistical examination of relevant factors in laser drilling has shown that the focal
settings, material thicknesses and drilling ambient pressure had a significant effect on the …