[HTML][HTML] Powder Bed Fusion of nickel-based superalloys: A review
Abstract Powder Bed Fusion (PBF) techniques constitute a family of Additive Manufacturing
(AM) processes, which are characterised by high design flexibility and no tooling …
(AM) processes, which are characterised by high design flexibility and no tooling …
On the modeling and simulation of SLM and SLS for metal and polymer powders: a review
EL Papazoglou, NE Karkalos… - … Methods in Engineering, 2022 - Springer
Additive Manufacturing concentrates the attention, not only of the research and academic
community, but of the industry as well. Selective Laser Melting (SLM) and Selective Laser …
community, but of the industry as well. Selective Laser Melting (SLM) and Selective Laser …
[HTML][HTML] Operando X-ray diffraction during laser 3D printing
Laser based additive manufacturing allows to build a designed shape layer-by-layer,
offering versatility and flexibility to many metallurgical sectors. The fast cooling rates and …
offering versatility and flexibility to many metallurgical sectors. The fast cooling rates and …
Semi-coupled resolved CFD–DEM simulation of powder-based selective laser melting for additive manufacturing
We present a semi-coupled resolved Computational Fluid Dynamics (CFD) and Discrete
Element Method (DEM) to simulate a class of granular media problems that involve thermal …
Element Method (DEM) to simulate a class of granular media problems that involve thermal …
Bio-inspired generative design for support structure generation and optimization in Additive Manufacturing (AM)
Additive Manufacturing (AM) is widely used to manufacture complex and personalized
medical components. However, the generation and manually removing of support structures …
medical components. However, the generation and manually removing of support structures …
On productivity of laser additive manufacturing
One of the most perspective methods of additive manufacturing is selective laser melting. It
allows producing the parts directly from 3D-model to 3D-object from metallic powders and …
allows producing the parts directly from 3D-model to 3D-object from metallic powders and …
Understanding laser-metal interaction in selective laser melting additive manufacturing through numerical modelling and simulation: a review
Selective laser melting (SLM) is the most used and versatile technique for additively
manufactured metallic parts. Due to its unique flexibility in enabling the fabrication of …
manufactured metallic parts. Due to its unique flexibility in enabling the fabrication of …
A review of model inaccuracy and parameter uncertainty in laser powder bed fusion models and simulations
This paper presents a comprehensive review on the sources of model inaccuracy and
parameter uncertainty in metal laser powder bed fusion (L-PBF) process. Metal additive …
parameter uncertainty in metal laser powder bed fusion (L-PBF) process. Metal additive …
An efficient and high-fidelity local multi-mesh finite volume method for heat transfer and fluid flow problems in metal additive manufacturing
The multi-scale and nonlinear feature of additive manufacturing problems poses great
challenges to numerical algorithms regarding computational efficiency and fidelity. In this …
challenges to numerical algorithms regarding computational efficiency and fidelity. In this …
[HTML][HTML] Verification of selective laser melting heat source models with operando X-ray diffraction data
The output obtained from operando X-ray diffraction experiments on Ti-6Al-4V is used to
verify the accuracy of four FEM models in predicting the temperature evolution of the …
verify the accuracy of four FEM models in predicting the temperature evolution of the …