The state of the art for numerical simulations of the effect of the microstructure and its evolution in the metal-cutting processes

H Liu, X Xu, J Zhang, Z Liu, Y He, W Zhao… - International Journal of …, 2022 - Elsevier
Microstructure features directly reflect mechanical responses during material deformation
and can influence the surface integrity of machined components, which is of great interest to …

Shear localization in metallic materials at high strain rates

N Yan, Z Li, Y Xu, MA Meyers - Progress in Materials Science, 2021 - Elsevier
Three factors govern adiabatic shear localization: strain hardening (or softening), strain-rate
hardening, and thermal softening. It is typically associated with large shear strains (> 1), high …

High-strain-rate deformation: Stress-induced phase transformation and nanostructures in a titanium alloy

XR Guan, Q Chen, SJ Qu, GJ Cao, H Wang… - International Journal of …, 2023 - Elsevier
Microstructural evolution in adiabatic shear bands of a Ti-10V-2Fe-3Al (wt.%) alloy
subjected to high strain-rate dynamic loading was investigated in detail via high-resolution …

Adiabatic shear localization induced by dynamic recrystallization in an FCC high entropy alloy

K Jiang, J Li, X Kan, F Zhao, B Hou, Q Wei… - International Journal of …, 2023 - Elsevier
Due to their strong strain hardening, face-centered cubic (FCC) high/medium entropy alloys
(H/MEAs) have remarkable resistance to shear localization even under forced dynamic …

Shear localization in polycrystalline metal at high-strain rates with dynamic recrystallization: crystal plasticity modeling and texture effect

W An, C Liu, Q **ong, Z Li, X Huang, T Suo - International Journal of …, 2023 - Elsevier
Shear localization is an important failure mode, or even the dominant mode in metals at high-
strain rates. However, it is a great challenge to accurately predict the occurrence and …

A chip formation mechanism taking into account microstructure evolution during the cutting process: Taking compacted graphite iron machining as an example

J Niu, C Huang, Z Shi, H Liu, Z Tang, R Su… - International Journal of …, 2024 - Elsevier
Compacted graphite iron (CGI), a prototypical heterogeneous material, potentially
demonstrates distinctive cutting deformation behaviours attributed to the random distribution …

Experimental investigation on the feasibility of dry and cryogenic machining as sustainable strategies when turning Ti6Al4V produced by Additive Manufacturing

A Bordin, S Sartori, S Bruschi, A Ghiotti - Journal of cleaner production, 2017 - Elsevier
The performances of the cutting fluids have recently been under investigation to drive
machining operations towards cleaner and more sustainable targets. Several efforts are …

Fully coupled thermomechanical simulation of laser-assisted machining Ti6Al4V reveals the mechanism of morphological evolution during serrated chip formation

B Xu, J Zhang, X Liu, H Liu, W Zhao - Journal of Materials Processing …, 2023 - Elsevier
Laser-assisted machining (LAM) has demonstrated exceptional performance in terms of
improving the machinability of difficult-to-cut materials like Ti6Al4V. This study reveals a …

The mechanism of anisotropic micro-milling properties in additively manufactured Ti-6Al-4V alloy

S Tian, Z Wang, Z Wang, K Luo, J Lu - Journal of Materials Processing …, 2023 - Elsevier
Abstract Selective Laser Melting (SLM) technology offers great flexibility in manufacturing
complex parts. However, secondary processing of selective laser melted (SLMed) parts is …

Two-dimensional evolution of temperature and deformation fields during dynamic shear banding: In-situ experiments and modeling

Q Zeng, M Chen, X Yu, W Qi, S Zhu, H Yang… - International Journal of …, 2023 - Elsevier
Adiabatic shear band (ASB) is a significant failure mechanism observed in metals and alloys
under impact loading. Though ASB formation has been widely assumed to be a one …