Comprehensive machining analysis to establish cryogenic LN2 and LCO2 as sustainable cooling and lubrication techniques

P Shah, N Khanna - Tribology International, 2020 - Elsevier
This novel work analyzes different cooling and lubrication techniques namely without
coolant (ie dry), with coolant (ie flood), and cryogenic with LCO 2 and LN 2 when drilling …

Chip formation and hole quality in dry drilling additive manufactured Ti6Al4V

W Ming, J Dang, Q An, M Chen - Materials and Manufacturing …, 2020 - Taylor & Francis
Dry drilling known as a sustainable and complicated machining operation is usually
involved in many applications of titanium alloys. Previous studies have demonstrated that …

Machinability enhancements of ultrasonic-assisted deep drilling of aluminum alloys

NH Chu, VD Nguyen, QH Ngo - Machining Science and …, 2020 - Taylor & Francis
This article presents a new practical approach to gain a better insight into the machinability
enhancements of ultrasonic-assisted drilling (UAD) of aluminum alloys where the depth ratio …

Cutting forces and chip morphology in LCO2+ MQL assisted robotic drilling of Ti6Al4V

D Grguraš, L Sterle, F Pušavec - Procedia CIRP, 2021 - Elsevier
Robotic drilling is receiving increasing attention in aerospace industry, where Ti6Al4V is
used for multilayer composite/metal stacks. Being a difficult-to-machine material, dry drilling …

Chip evacuation force modelling for deep hole drilling with twist drills

C Han, D Zhang, M Luo, B Wu - The International Journal of Advanced …, 2018 - Springer
Chip evacuation is the main difficulty of deep hole drilling process. For deep hole drilling
with large depth-to-diameter ratio over 10, drilling force increases significantly with the …

Vpliv količine kriogenega medija na proces vrtanja titanove zlitine z antropomorfnim robotom

Ž Zupančič - 2021 - repozitorij.uni-lj.si
V magistrskem delu je obravnavan vpliv količine kriogenega medija na podajalno silo in
rezalni moment svedra med procesom vrtanja titanove zlitine Ti6Al4V. Kot kriogeni medij se …

[PDF][PDF] Sustainable Techniques for Machining Difficult to Cut Materials

NT Mathew, M Kumar, N Saseendran… - ENVIRONMENTALLY …, 2020 - researchgate.net
Sustainable Techniques for Machining Difficult to Cut Materials Page 147 In: Environmentally
Friendly Technologies ISBN: 978-1-53618-400-6 Editor: Seth B. Martin© 2020 Nova Science …