Artificial neural network modelling of Nd: YAG laser microdrilling on titanium nitride—alumina composite

R Biswas, AS Kuar, SK Biswas… - Proceedings of the …, 2010 - journals.sagepub.com
Selection of machining parameter combinations for obtaining optimum circularity at entry
and exit and hole taper is a challenging task in laser microdrilling owing to the presence of a …

Drilling of micro-holes on titanium alloy using pulsed Nd: YAG laser: parametric appraisal and prediction of performance characteristics

S Chatterjee, SS Mahapatra… - Proceedings of the …, 2019 - journals.sagepub.com
Laser drilling is a preferable method in drilling micro and slender holes because of its non-
physical contact between the tool and the workpiece leading to elimination of the problems …

Process parameter prediction and modeling of laser percussion drilling by artificial neural networks

CS Wang, YH Hsiao, HY Chang, YJ Chang - Micromachines, 2022 - mdpi.com
Finding process parameters for laser-drilled blind holes often relies on an engineer's
experience and the trial-and-error method. However, determining such parameters should …

Prediction of laser drilled hole geometries from linear cutting operation by way of artificial neural networks

G Baiocco, S Genna, C Leone… - The International Journal of …, 2021 - Springer
This paper deals on artificial intelligence (AI) application for the estimation of kerf geometry
and hole diameters for laser micro-cutting and laser micro-drilling operations. To this aim …

Effects of Process Parameters on Hole Circularity and Taper in Pulsed Nd:YAG Laser Microdrilling of Tin-Al2O3 Composites

R Biswas, AS Kuar, SK Biswas… - Materials and …, 2010 - Taylor & Francis
This study investigates the effect of five parameters on circularity and taper of drilled holes in
pulsed Nd: YAG laser microdrilling process. The effect of various process parameters like …

Characterization of hole circularity in pulsed Nd:YAG laser micro-drilling of TiN–Al2O3 composites

R Biswas, AS Kuar, SK Biswas, S Mitra - The International Journal of …, 2010 - Springer
In micro-manufacturing, circularity of a drilled hole at entry and exit are important attributes
which greatly influence the quality of a drilled hole. This study investigates the effect of five …

Prediction of quality characteristics of laser drilled holes using artificial intelligence techniques

S Chatterjee, SS Mahapatra, V Bharadwaj… - Engineering with …, 2021 - Springer
Micro-drilling using lasers finds widespread industrial applications in aerospace,
automobile, and bio-medical sectors for obtaining holes of precise geometric quality with …

Modeling and prediction of surface roughness at the drilling of SLM-Ti6Al4V parts manufactured with pre-hole with optimized ANN and ANFIS

H Dedeakayoğulları, A Kaçal, K Keser - Measurement, 2022 - Elsevier
In this study, modeling of the surface roughness (Ra) with artificial neural networks (ANN) in
drilling the desired diameter of Ti6Al4V alloy produced by Selective Laser Melting (SLM) …

[HTML][HTML] Modelling and optimization of Nd: YAG laser micro-turning process during machining of aluminum oxide (Al2O3) ceramics using response surface …

G Kibria, B Doloi, B Bhattacharyya - Manufacturing Review, 2014 - mfr.edp-open.org
Pulsed Nd: YAG laser has high intensity and high quality beam characteristics, which can be
used to produce micro-grooves and micro-turning surface on advanced engineering …

An artificial neural network approach on parametric optimization of laser micro-machining of die-steel

SK Dhara, AS Kuar, S Mitra - The International Journal of Advanced …, 2008 - Springer
In the present research, laser micro machining (LMM) of tungsten-molybdenum general
purpose high speed steel (Rex M2) has been studied. Selection of optimum machining …