In-situ experimental and high-fidelity modeling tools to advance understanding of metal additive manufacturing

L Wang, Q Guo, L Chen, W Yan - International Journal of Machine Tools …, 2023 - Elsevier
Metal additive manufacturing has seen extensive research and rapidly growing applications
for its high precision, efficiency, flexibility, etc. However, the appealing advantages are still …

[HTML][HTML] Design for additive manufacturing: A systematic review

A Alfaify, M Saleh, FM Abdullah, AM Al-Ahmari - Sustainability, 2020 - mdpi.com
The last few decades have seen rapid growth in additive manufacturing (AM) technologies.
AM has implemented a novel method of production in design, manufacture, and delivery to …

Modified inherent strain method for efficient prediction of residual deformation in direct metal laser sintered components

X Liang, Q Chen, L Cheng, D Hayduke, AC To - Computational Mechanics, 2019 - Springer
It is challenging to predict the residual deformation in the part-scale by performing detailed
process simulation for the large part. In this work, the modified inherent strain theory is …

Analytical modelling of scanning strategy effect on temperature field and melt track dimensions in laser powder bed fusion

PR Zagade, BP Gautham, A De, T DebRoy - Additive Manufacturing, 2024 - Elsevier
The manufacture of defect-free and dimensionally accurate parts in laser powder bed fusion
(LPBF) is influenced by temperature field, deposited track geometry, and process-induced …

[HTML][HTML] Benchmarking build simulation software for laser powder bed fusion of metals

N Peter, Z Pitts, S Thompson, A Saharan - Additive Manufacturing, 2020 - Elsevier
With additive manufacturing being rapidly integrated into mainstream manufacturing, there is
a need to predict and eliminate any distortions in the manufactured parts. Simulation …

On incorporating scanning strategy effects into the modified inherent strain modeling framework for laser powder bed fusion

X Liang, W Dong, Q Chen, AC To - Additive Manufacturing, 2021 - Elsevier
Laser powder bed fusion (L-PBF) has been the most popular metal additive manufacturing
(AM) process thus far. However, residual deformation of the metal builds has been a …

[HTML][HTML] Geometric tolerance and manufacturing assemblability estimation of metal additive manufacturing (AM) processes

BS Rupal, N Anwer, M Secanell, AJ Qureshi - Materials & Design, 2020 - Elsevier
Metal additive manufacturing (AM) has become a predominant process for manufacturing
complex metal parts. However, research on controlling the geometric tolerances of the metal …

Multi-scale simulation of residual stress and deformation of large-size hollow parts fabricated by laser-based powder bed fusion

K Li, M Zhang, Y Hou, Y Wu, C Ji, J He, P **, D Wu… - Thin-Walled …, 2024 - Elsevier
Hollow structures are widely used in aerospace, automotive, and other fields. Laser-based
powder bed fusion (LB-PBF) enables the fabrication of complex parts. However, residual …

Inherent strain homogenization for fast residual deformation simulation of thin-walled lattice support structures built by laser powder bed fusion additive manufacturing

X Liang, W Dong, S Hinnebusch, Q Chen, HT Tran… - Additive …, 2020 - Elsevier
Numerical simulation of residual deformation in metallic components with dense lattice
support structures by the laser powder bed fusion (L-PBF) additive manufacturing process …