Influence of parameters on performance characteristics and defects during laser microdrilling of titanium alloys using RSM

S Chatterjee, SS Mahapatra, J Xu… - The International Journal of …, 2023 - Springer
Titanium (Ti) and its alloys have received significant attention recently, particularly for
medical science, automobile, and aerospace applications. Drilling is used for around 40% to …

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 …

Optimization of hole characteristics during pulse Nd: YAG laser drilling of commercially pure titanium alloy

M Avvari, M Manjaiah, M Able, RF Laubscher… - Lasers in Manufacturing …, 2017 - Springer
High strength, difficult to machine, high hardness and heat resistant materials possess
challenge during machining by conventional machining processes. This is due to their high …

Statistical modelling and optimization of the laser percussion microdrilling of thin sheet stainless steel

M Moradi, H Abdollahi - Lasers in Engineering, 2018 - pureportal.coventry.ac.uk
In order to investigate the influence of process parameters on the hole geometric features,
experiments were conducted based on response surface methodology (RSM) as one of the …

Quality evaluation of micro drilled hole using pulsed Nd: YAG laser: a case study on AISI 316

S Chatterjee, SS Mahapatra, V Bharadwaj… - Lasers in Manufacturing …, 2018 - Springer
Laser drilling is increasingly becoming a suitable choice for performing micro-drilling on
advanced engineering and bio-compatible materials. In laser drilling operation, two types of …

Experimental and parametric evaluation of quality characteristics in Nd: YAG laser micro-drilling of Ti6Al4V and AISI 316

S Chatterjee, SS Mahapatra… - Gas Turbine …, 2017 - asmedigitalcollection.asme.org
Titanium alloy of grade-5 (Ti6Al4V) and stainless steel of grade AISI 316 have wide
applications in various engineering sectors due to their favorable material properties such …

[HTML][HTML] Optimization of laser micromachining of Ti–6Al–4V

R Farasati, P Ebrahimzadeh, J Fathi… - International Journal of …, 2019 - Elsevier
Titanium alloys are extensively used in aerospace and medical industries due to its high
strength to weight ration and corrosion resistance, respectively. However, to effectively used …

Modeling and optimization of geometrical characteristics in laser trepan drilling of titanium alloy

R Goyal, AK Dubey - Journal of Mechanical Science and Technology, 2016 - Springer
Laser drilling has become an alternative to drilling precise holes in advanced difficult-to-cut
superalloys. Due to better hole quality and capability to generate macro-size holes, laser …

Influence of process parameters on dimensional accuracy of machined Titanium (Ti-6Al-4V) alloy in Laser Beam Machining Process

T Muthuramalingam, K Moiduddin, R Akash… - Optics & Laser …, 2020 - Elsevier
The process enhancement plays a vital role in the modern machining techniques during
machining of newer materials such as titanium alloys. In the present work, a research …

A statistical approach to determine process parameter impact in Nd: YAG laser drilling of IN718 and Ti-6Al-4V sheets

S Bandyopadhyay, H Gokhale, JKS Sundar… - Optics and Lasers in …, 2005 - Elsevier
The numerous unique advantages afforded by pulsed Nd: YAG laser systems have led to
their increasing utility for producing high aspect ratio holes in a wide range of materials …