Phase-field simulation of microstructure evolution of Ti–6Al–4V in electron beam additive manufacturing process

S Sahoo, K Chou - Additive manufacturing, 2016 - Elsevier
… beam additive manufacturing (EBAM… phase field model is developed for microstructure
evolution of Ti–6Al–4V powder in EBAM process. FORTRAN code is used to solve the phase field

Phase field simulation of powder bed-based additive manufacturing

LX Lu, N Sridhar, YW Zhang - Acta Materialia, 2018 - Elsevier
… introduce a series of grain fields η s i in the solid phase, where each superscript i … phases,
we introduce a conserved phase field of ρ to represent the density. Here, we define the phase

Phase-field modeling of grain evolutions in additive manufacturing from nucleation, growth, to coarsening

M Yang, L Wang, W Yan - Npj Computational Materials, 2021 - nature.com
phase-field model is developed to simulate grain evolutions during powder-bed-fusion (PBF)
additive manufacturing, … The phase-field model incorporates a nucleation model based on …

Phase-field modeling of microstructure evolution in electron beam additive manufacturing

X Gong, K Chou - Jom, 2015 - Springer
… to validate the phase-field modeling. When the calculation for the phase field and the
concentration field is finished, the morphology with the phase field and the concentration field

Application of finite element, phase-field, and CALPHAD-based methods to additive manufacturing of Ni-based superalloys

T Keller, G Lindwall, S Ghosh, L Ma, BM Lane, F Zhang… - Acta materialia, 2017 - Elsevier
Phase-field methods are commonly used to simulate microstructural features, between …
or absence of some phase, hence “phase field.” The best available phase-field models for …

Investigation on microsegregation of IN718 alloy during additive manufacturing via integrated phase-field and finite-element modeling

X Wang, PW Liu, Y Ji, Y Liu, MH Horstemeyer… - Journal of Materials …, 2019 - Springer
additive manufacturing) has been particularly of interest in the rapid component manufacturing
and … the fixed values of G (10 5 K m −1 ) and α = 10 in the following phase field simulation. …

Understanding microstructure evolution during additive manufacturing of metallic alloys using phase-field modeling

Y Ji, L Chen, LQ Chen - … -mechanical modeling of additive manufacturing, 2018 - Elsevier
Additive manufacturing of metallic alloys involves non-uniform temperature … phase-field
model for solidification and grain growth; (iii) sub-grain-scale phase-field model for β → α phase

Phase-field modeling of grain evolution in additive manufacturing with addition of reinforcing particles

M Yang, L Wang, W Yan - Additive Manufacturing, 2021 - Elsevier
… Metal matrix composite parts fabricated by additive manufacturing are of interest due to
their fine grain structures and superior mechanical properties. In this study, a phase-field (PF) …

Phase Field Modelling of Dendritic Solidification Under Additive Manufacturing Conditions

C Tang, H Du - JOM, 2022 - Springer
… Melting and solidification in metal-based additive manufacturing (AM) ultimately determine
… Using Ni-Nb as an analogue to Inconel 625, a phase field model was applied to predict the …

Phase field simulation of dendritic solidification of Ti-6Al-4V during additive manufacturing process

L Wu, J Zhang - Jom, 2018 - Springer
… In this study, the phase field method is applied to simulate the phase transformation of Ti-6Al-4V
from liquid phase to solid phase during solidification. The simulated results show the …