Review on thermal analysis in laser-based additive manufacturing

Z Yan, W Liu, Z Tang, X Liu, N Zhang, M Li… - Optics & Laser …, 2018 - Elsevier
Abstract Laser-based Additive Manufacturing (LAM) has been widely used in different
industries. However, the quality and repeatability of the components and parts produced by …

Progress in numerical simulation of the laser cladding process

N Tamanna, R Crouch, S Naher - Optics and Lasers in Engineering, 2019 - Elsevier
Laser Cladding is one of the developing manufacturing techniques used for diverse
applications such as coating, repairing and prototyping. Complex processing phenomena …

Microstructure and mechanical properties of SiC-reinforced Inconel 718 composites fabricated by laser cladding

J Ning, Q Lan, L Zhu, L Xu, Z Yang, P Xu, P Xue… - Surface and Coatings …, 2023 - Elsevier
Laser cladding provides the feasibility for fabricating various ceramic-reinforced metal-matrix
composite coatings, where the reinforcement content plays a critical role in influencing the …

An inherent strain based multiscale modeling framework for simulating part-scale residual deformation for direct metal laser sintering

Q Chen, X Liang, D Hayduke, J Liu, L Cheng… - Additive …, 2019 - Elsevier
Residual distortion is a major technical challenge for laser powder bed fusion (LPBF)
additive manufacturing (AM), since excessive distortion can cause build failure, cracks and …

A modified method for estimating inherent strains from detailed process simulation for fast residual distortion prediction of single-walled structures fabricated by …

X Liang, L Cheng, Q Chen, Q Yang, AC To - Additive Manufacturing, 2018 - Elsevier
Predicting residual distortion in metal additive manufacturing (AM) is important to ensure
quality of the fabricated component. The inherent strain method is ideal for this purpose, but …

Thermomechanical model development and in situ experimental validation of the Laser Powder-Bed Fusion process

ER Denlinger, M Gouge, J Irwin, P Michaleris - Additive Manufacturing, 2017 - Elsevier
A three-dimensional finite element model is developed to allow for the prediction of
temperature, residual stress, and distortion in multi-layer Laser Powder-Bed Fusion builds …

Finite element modeling and validation of thermomechanical behavior of Ti-6Al-4V in directed energy deposition additive manufacturing

Q Yang, P Zhang, L Cheng, Z Min, M Chyu, AC To - Additive Manufacturing, 2016 - Elsevier
Thermally induced residual stresses and residual distortions in the additive manufactured
(AM) parts are two of the major obstacles that are preventing AM technology from gaining …

Energy consumption in additive manufacturing of metal parts

ZY Liu, C Li, XY Fang, YB Guo - Procedia Manufacturing, 2018 - Elsevier
Additive manufacturing (AM) has been widely used to fabricate metal part by using high
energy beam to fully melt feed stock materials layer-upon-layer directly from a digital CAD …

Development of experimental method for in situ distortion and temperature measurements during the laser powder bed fusion additive manufacturing process

AJ Dunbar, ER Denlinger, J Heigel, P Michaleris… - Additive …, 2016 - Elsevier
Measurements of the temperature and distortion evolution during laser powder bed fusion
(LPBF) are taken as a function of time. In situ measurements have proven vital to the …

Prediction modelling and process optimization for forming multi-layer cladding structures with laser directed energy deposition

C Guo, S He, H Yue, Q Li, G Hao - Optics & Laser Technology, 2021 - Elsevier
Abstract In the laser Directed Energy Deposition (DED) manufacturing of parts, severe
deformation caused by the uneven geometric characteristics of a multi-layer deposition …