The state of the art for numerical simulations of the effect of the microstructure and its evolution in the metal-cutting processes
Microstructure features directly reflect mechanical responses during material deformation
and can influence the surface integrity of machined components, which is of great interest to …
and can influence the surface integrity of machined components, which is of great interest to …
Advances in material and friction data for modelling of metal machining
This paper reviews recent advances in constitutive and friction data and models for
simulation of metal machining. Phenomenological and physically-based constitutive models …
simulation of metal machining. Phenomenological and physically-based constitutive models …
Multiscale simulation of grain refinement induced by dynamic recrystallization of Ti6Al4V alloy during high speed machining
X Xu, J Zhang, J Outeiro, B Xu, W Zhao - Journal of Materials Processing …, 2020 - Elsevier
During high speed machining (HSM), the strong thermal-mechanical coupling can lead to
the microstructure evolution in the deformation zone of workpiece. Grain refinement may …
the microstructure evolution in the deformation zone of workpiece. Grain refinement may …
A comprehensive review of finite element modeling of orthogonal machining process: chip formation and surface integrity predictions
Finite Element (FE) modeling of machining processes has received growing attention over
the last two decades. Since machining processes operate at severe deformation conditions …
the last two decades. Since machining processes operate at severe deformation conditions …
A modified constitutive model coupled with microstructure evolution incremental model for machining of titanium alloy Ti–6Al–4V
G Liu, D Zhang, C Yao - Journal of Materials Processing Technology, 2021 - Elsevier
The altered microstructure during machining process had an inverse influence on materials
behavior, machining forces and surface integrity. Thus, a constitutive model which builds the …
behavior, machining forces and surface integrity. Thus, a constitutive model which builds the …
A theoretical and deep learning hybrid model for predicting surface roughness of diamond-turned polycrystalline materials
Polycrystalline materials are extensively employed in industry. Its surface roughness
significantly affects the working performance. Material defects, particularly grain boundaries …
significantly affects the working performance. Material defects, particularly grain boundaries …
A physically based constitutive model for simulation of segmented chip formation in orthogonal cutting of commercially pure titanium
The accuracy of cutting simulations depends on the knowledge of micro-scale physics
included in the constitutive and microstructure evolution models of the cutting process. This …
included in the constitutive and microstructure evolution models of the cutting process. This …
Modelling and analysis of the specific cutting energy for ultra-precision diamond cutting of Ti6Al4V alloy
Z Sun, S Wang, S To, S Xu, G Guo - Journal of Manufacturing Processes, 2023 - Elsevier
Ultra-precision diamond cutting (UPDC) is a promising method for fabricating precision parts
of titanium alloys. Although energy consumption models have been proposed for …
of titanium alloys. Although energy consumption models have been proposed for …
[HTML][HTML] Development of a material model for predicting extreme deformation and grain refinement during cold spraying
Q Wang, N Ma, M Takahashi, X Luo, C Li - Acta Materialia, 2020 - Elsevier
Fusion-based additive manufacturing techniques such as selective laser melting, electron
beam freeform fabrication cause solidification problems such as grain coarseness and high …
beam freeform fabrication cause solidification problems such as grain coarseness and high …
Finite element simulation-based predictive regression modeling and optimum solution for grain size in machining of Ti6Al4V alloy: Influence of tool geometry and …
The present research study was aimed at studying the impact of machining parameters on
grain size alterations in machining of Ti6Al4V alloy using finite element analysis (FEA) …
grain size alterations in machining of Ti6Al4V alloy using finite element analysis (FEA) …