Additive manufacturing of nickel-based superalloys: A state-of-the-art review on process-structure-defect-property relationship
Fusion-based additive manufacturing (AM) has significantly grown to fabricate Nickel-based
superalloys with design freedom across multiple length scales. Several phenomena such as …
superalloys with design freedom across multiple length scales. Several phenomena such as …
An inherent strain based multiscale modeling framework for simulating part-scale residual deformation for direct metal laser sintering
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 …
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 …
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 …
quality of the fabricated component. The inherent strain method is ideal for this purpose, but …
Evaluation of a thermomechanical model for prediction of residual stress during laser powder bed fusion of Ti-6Al-4V
The build-up of residual stresses in a part during laser powder bed fusion provides a
significant limitation to the adoption of this process. These residuals stresses may cause a …
significant limitation to the adoption of this process. These residuals stresses may cause a …
Temperature-dependent modified inherent strain method for predicting residual stress and distortion of Ti6Al4V walls manufactured by wire-arc directed energy …
As an additive manufacturing (AM) process, wire-arc directed energy deposition (DED) has
drawn increasing attention due to its ability to print large metal parts. However, the heat …
drawn increasing attention due to its ability to print large metal parts. However, the heat …
Residual stresses and deformations of laser additive manufactured metal parts: A review
B He, C Bi, X Li, W Wang, G Yang - International Journal of Material …, 2023 - Springer
Laser additive manufacturing (LAM) technology is based on three-dimensional digital
models, using laser as an energy source to melt metal materials layer by layer to form target …
models, using laser as an energy source to melt metal materials layer by layer to form target …
On incorporating scanning strategy effects into the modified inherent strain modeling framework for laser powder bed fusion
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 …
(AM) process thus far. However, residual deformation of the metal builds has been a …
Simulation and validation of residual deformations in additive manufacturing of metal parts
T Mayer, G Brändle, A Schönenberger, R Eberlein - Heliyon, 2020 - cell.com
Selective laser melting (SLM) is gaining increasing relevance in industry. Residual
deformations and internal stresses caused by the repeated layerwise melting of the metal …
deformations and internal stresses caused by the repeated layerwise melting of the metal …
Inherent strain homogenization for fast residual deformation simulation of thin-walled lattice support structures built by laser powder bed fusion additive manufacturing
Numerical simulation of residual deformation in metallic components with dense lattice
support structures by the laser powder bed fusion (L-PBF) additive manufacturing process …
support structures by the laser powder bed fusion (L-PBF) additive manufacturing process …
A level-set based continuous scanning path optimization method for reducing residual stress and deformation in metal additive manufacturing
Thermal residual stress and distortion inherent in metal melting and solidification process is
the main cause of build failure in metal additive manufacturing (AM) techniques such as …
the main cause of build failure in metal additive manufacturing (AM) techniques such as …