Advances in material and friction data for modelling of metal machining

SN Melkote, W Grzesik, J Outeiro, J Rech, V Schulze… - Cirp Annals, 2017 - Elsevier
This paper reviews recent advances in constitutive and friction data and models for
simulation of metal machining. Phenomenological and physically-based constitutive models …

A modified Hall–Petch relationship in ultrafine-grained titanium recycled from chips by equal channel angular pressing

P Luo, DT McDonald, W Xu, S Palanisamy… - Scripta Materialia, 2012 - Elsevier
Equal channel angular pressing was used to consolidate commercially pure titanium chips
into fully dense bulk material with high strength (up to 650MPa), due to an ultrafine grain …

Dislocation density-based grain refinement modeling of orthogonal cutting of titanium

H Ding, YC Shin - Journal of Manufacturing Science …, 2014 - asmedigitalcollection.asme.org
Recently, orthogonal cutting has been exploited as a means for producing ultrafine grained
(UFG) and nanocrystalline microstructures for various metal materials, such as aluminum …

Vibration and acoustic emission monitoring the stability of peakless tool turning: Experiment and modeling

AV Filippov, AY Nikonov, VE Rubtsov… - Journal of Materials …, 2017 - Elsevier
Acoustic emission (AE) study of steady and chatter mode peakless tool turning has been
carried out in order to reveal an acoustic emission response to the workpiece chatter during …

[HTML][HTML] Review of Metal Screw Extrusion: State of the Art and Beyond

G Kvam-Langelandsvik, KG Skorpen, JC Werenskiold… - Metals, 2024 - mdpi.com
Metal screw extrusion (MSE) is a continuous, solid-state forming method utilizing an
inherently high degree of deformation to consolidate fragmented input materials into a solid …

On the performance of modified Zerilli-Armstrong constitutive model in simulating the metal-cutting process

MM Gurusamy, BC Rao - Journal of Manufacturing Processes, 2017 - Elsevier
The accuracy of prediction made by finite element modeling of machining processes
significantly depends on the constitutive model used to describe the material behaviour at …

Effect of heat-treatment on microstructural evolution and mechanical behaviour of severely deformed Inconel 718

PC Yadav, S Sahu, A Subramaniam… - Materials Science and …, 2018 - Elsevier
Severe plastic deformation (SPD) techniques impose very high level of strains and it can
enhance the strength of a material several folds. In the current work, Inconel 718 alloy was …

Minor cutting edge–workpiece interactions in drilling of an advanced nickel-based superalloy

J Kwong, DA Axinte, PJ Withers, MC Hardy - International Journal of …, 2009 - Elsevier
Drilling is one of the key machining operations for manufacturing safety critical components
that must comply with strict surface quality standards. The influence of major flank wear of …

Ultrafine-grained pure Ti recycled by equal channel angular pressing with high strength and good ductility

P Luo, DT McDonald, S Palanisamy… - Journal of Materials …, 2013 - Elsevier
Machining chips of commercially pure Ti (ASTM grade 2) were consolidated into full density
by equal channel angular pressing (ECAP) with an average grain size as low as 0.8 μm …

Frontiers for bulk nanostructured metals in biomedical applications

TC Lowe, RZ Valiev - … and Biodevices; Tiwari, A., Nordin, AN …, 2014 - Wiley Online Library
In recent decades, the nanostructuring of metals by severe plastic deformation (SPD), aimed
at enhancing their properties, has become a promising area of modern materials science …