Additive manufacturing of oxide-dispersion strengthened alloys: Materials, synthesis and manufacturing

MB Wilms, SK Rittinghaus, M Goßling… - Progress in Materials …, 2023 - Elsevier
Oxide dispersion strengthened (ODS) alloys are characterized by nanoscale oxide particles
homogeneously dispersed in a metallic matrix. They have been developed driven by …

[HTML][HTML] A review of residual stress and deformation modeling for metal additive manufacturing processes

A Rashid, A Gopaluni - Chinese Journal of Mechanical Engineering …, 2023 - Elsevier
A metal additive manufacturing process results in a nearly net-shaped fabrication of parts
directly from digital data. A local heat source melts the deposited material, and a part is built …

A versatile SPH modeling framework for coupled microfluid-powder dynamics in additive manufacturing: binder jetting, material jetting, directed energy deposition and …

SL Fuchs, PM Praegla, CJ Cyron, WA Wall… - Engineering with …, 2022 - Springer
Many additive manufacturing (AM) technologies rely on powder feedstock, which is fused to
form the final part either by melting or by chemical binding with subsequent sintering. In both …

[HTML][HTML] Laser beam shape optimization in powder bed fusion of metals

V Holla, P Kopp, J Grünewald, K Wudy… - Additive …, 2023 - Elsevier
In laser-based powder bed fusion of metals (PBF-LB/M), the laser beam shape significantly
influences the temperature distribution and melt pool dimensions. Recent advances in beam …

[HTML][HTML] Inference of highly time-resolved melt pool visual characteristics and spatially-dependent lack-of-fusion defects in laser powder bed fusion using acoustic and …

H Liu, C Gobert, K Ferguson, B Abranovic, H Chen… - Additive …, 2024 - Elsevier
With a growing demand for high-quality fabrication, the interest in real-time process and
defect monitoring of laser powder bed fusion (LPBF) has increased, leading manufacturers …

Modelling and simulation of metal additive manufacturing processes with particle methods: A review

M Afrasiabi, M Bambach - Virtual and Physical Prototyping, 2023 - Taylor & Francis
The critical role that numerical simulation plays in additive manufacturing has stimulated
research on the effectiveness and potential applications of mesh-free, particle-based …

Additive manufacturing of cellular structures: Multiscale simulation and optimization

J Mergheim, C Breuning, C Burkhardt, D Hübner… - Journal of Manufacturing …, 2023 - Elsevier
This paper introduces a multiscale and multi-purpose simulation framework to investigate
selective beam melting processes for metallic cellular structures along the complete process …

[HTML][HTML] Additively manufactured structures with powder inclusions for controllable dissipation: The critical influence of packing density

PM Praegla, T Mair, A Wimmer, SL Fuchs, MF Zaeh… - Powder Technology, 2024 - Elsevier
Particle dampers represent a simple yet effective means to reduce unwanted oscillations
when attached to structural components. Powder bed fusion additive manufacturing of …

Three-dimensional numerical simulation of selective laser melting process based on SPH method

Y Qiu, X Niu, T Song, M Shen, W Li, W Xu - Journal of Manufacturing …, 2021 - Elsevier
Selective laser melting (SLM) is an advanced, efficient and capable manufacturing
technology that utilizes a laser for heating metal or alloy powders to melt and solidify directly …

A highly efficient computational approach for fast scan-resolved simulations of metal additive manufacturing processes on the scale of real parts

SD Proell, P Munch, M Kronbichler, WA Wall… - Additive …, 2024 - Elsevier
This article proposes a novel high-performance computing approach for the prediction of the
temperature field in powder bed fusion (PBF) additive manufacturing (AM) processes. In …