In-situ experimental and high-fidelity modelling tools to advance understanding of metal additive manufacturing
Metal additive manufacturing has seen extensive research and rapidly growing applications
for its high precision, efficiency, flexibility, etc. However, the appealing advantages are still …
for its high precision, efficiency, flexibility, etc. However, the appealing advantages are still …
A literature review on powder spreading in additive manufacturing
Powder-bed additive manufacturing, including powder bed fusion and binder jetting, has a
wide range of applications in various industries. Powder spreading is a critical step of …
wide range of applications in various industries. Powder spreading is a critical step of …
Multiphysics multi-scale computational framework for linking process–structure–property relationships in metal additive manufacturing: a critical review
This review article provides a critical assessment of the progress made in computational
modelling of metal-based additive manufacturing (AM) with emphasis on its ability to predict …
modelling of metal-based additive manufacturing (AM) with emphasis on its ability to predict …
Powder spreading in laser-powder bed fusion process
MH Sehhat, A Mahdianikhotbesara - Granular matter, 2021 - Springer
Abstract Laser-Powder Bed Fusion (LPBF) has been extensively utilized by a broad range of
manufacturing industries in recent years. Fabricating parts with high mechanical properties …
manufacturing industries in recent years. Fabricating parts with high mechanical properties …
[HTML][HTML] A review on discrete element method simulation in laser powder bed fusion additive manufacturing
Laser powder bed fusion (LPBF) is a popular metal additive manufacturing technique.
Generally, the materials employed for LPBF are discrete and particulate metal matters. Thus …
Generally, the materials employed for LPBF are discrete and particulate metal matters. Thus …
Powder spreading and spreadability in the additive manufacturing of metallic materials: a critical review
LC Capozzi, A Sivo, E Bassini - Journal of Materials Processing …, 2022 - Elsevier
This review aims to build a coherent picture of the problem of powder spreading and
spreadability in metal Additive Manufacturing (AM) because of its impact on ensuring highly …
spreadability in metal Additive Manufacturing (AM) because of its impact on ensuring highly …
Numerical studies of melt pool and gas bubble dynamics in laser powder bed fusion process
The formation of pores can severely deteriorate the quality of parts fabricated by laser
powder bed fusion (LPBF) technology. However, how the pores formation relates to melt …
powder bed fusion (LPBF) technology. However, how the pores formation relates to melt …
Effect of powder morphology on flowability and spreading behavior in powder bed fusion additive manufacturing process: a particle-scale modeling study
Improving the quality of the powder bed is of great interest in the powder bed fusion-based
additive manufacturing (PBF-AM) process to reduce micro-defects in the final product. We …
additive manufacturing (PBF-AM) process to reduce micro-defects in the final product. We …
[HTML][HTML] Combined effect of particle size and surface cohesiveness on powder spreadability for additive manufacturing
The dependence of powder flowability on particle cohesion can often be captured by a
dimensionless Bond number, however, whether the same is true for powder spreadability …
dimensionless Bond number, however, whether the same is true for powder spreadability …
Thermal behavior and control during multi-track laser powder bed fusion of 316 L stainless steel
D Yao, J Wang, H Luo, Y Wu, X An - Additive Manufacturing, 2023 - Elsevier
Understanding and controlling the thermal behavior during laser powder bed fusion (LPBF)
additive manufacturing (AM) is crucial to improve the quality of the printed layer and the …
additive manufacturing (AM) is crucial to improve the quality of the printed layer and the …