Defects and anomalies in powder bed fusion metal additive manufacturing
Metal additive manufacturing is a disruptive technology that is revolutionizing the
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …
[HTML][HTML] A review of multi-scale and multi-physics simulations of metal additive manufacturing processes with focus on modeling strategies
Numerical simulations have recently shown their potential as a robust, cheap and reliable
tool for predicting the quality of components produced by metal additive manufacturing …
tool for predicting the quality of components produced by metal additive manufacturing …
Assessment of process, parameters, residual stress mitigation, post treatments and finite element analysis simulations of wire arc additive manufacturing technique
MD Barath Kumar, M Manikandan - Metals and Materials International, 2022 - Springer
Wire arc additive manufacturing (WAAM) technique became an emerging manufacturing
technology because of its cost-effective in creating large-scale metal parts with moderately …
technology because of its cost-effective in creating large-scale metal parts with moderately …
Prediction of solidification cracking in pulsed laser welding of 2024 aluminum alloy
Laser welding of aluminum alloys can be associated with solidification cracking. The
severity of cracking in these alloys depends on various factors, such as the initial …
severity of cracking in these alloys depends on various factors, such as the initial …
[HTML][HTML] The impact of Adjustable-Ring-Mode (ARM) laser beam on the microstructure and mechanical performance in remote laser welding of high strength …
This paper introduced the use of an adjustable-ring-mode (ARM) laser beam to optimise the
microstructure and mechanical performance of laser welded 6xxx high-strength aluminium …
microstructure and mechanical performance of laser welded 6xxx high-strength aluminium …
Selective laser melting 3D printing of Ni-based superalloy: understanding thermodynamic mechanisms
M Xia, D Gu, G Yu, D Dai, H Chen, Q Shi - Science Bulletin, 2016 - Elsevier
A mesoscopic model has been established to investigate the thermodynamic mechanisms
and densification behavior of nickel-based superalloy during additive manufacturing/three …
and densification behavior of nickel-based superalloy during additive manufacturing/three …
Variable profile heat source models for numerical simulations of arc welding processes
Numerical modeling of arc welding and correlated processes tend to be challenging, since
they have complex physical phenomena. Several heat sources, with geometric parameters …
they have complex physical phenomena. Several heat sources, with geometric parameters …
[HTML][HTML] Parameters controlling weld bead profile in conduction laser welding
In laser welding and other processes, such as cladding and additive manufacturing, the
weld bead geometry (depth of penetration and weld width) can be controlled with different …
weld bead geometry (depth of penetration and weld width) can be controlled with different …
[HTML][HTML] Modulation of melt pool behaviour using novel laser beam oscillation methods
T Girerd, A Gameros, M Simonelli, A Norton… - Journal of Materials …, 2024 - Elsevier
Laser-based spatial manipulation for welding, surface modification, and additive
manufacturing presents challenges centred around controlling the thermal field's impact on …
manufacturing presents challenges centred around controlling the thermal field's impact on …
Numerical simulation of transport phenomena and its effect on the weld profile and solute distribution during laser welding of dissimilar aluminium alloys with and …
Abstract Remote Laser Welding (RLW) of Aluminium alloys has significant importance in
lightweight manufacturing to decrease the weight of the body in white. It is critical to …
lightweight manufacturing to decrease the weight of the body in white. It is critical to …