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] Understanding melt pool characteristics in laser powder bed fusion: An overview of single-and multi-track melt pools for process optimization
Laser powder bed fusion (LPBF) has made significant progress in producing solid and
porous metal parts with complex shapes and geometries. However, LPBF produced parts …
porous metal parts with complex shapes and geometries. However, LPBF produced parts …
[HTML][HTML] Processing parameters in laser powder bed fusion metal additive manufacturing
JP Oliveira, AD LaLonde, J Ma - Materials & Design, 2020 - Elsevier
As metallic additive manufacturing grew in sophistication, users have requested greater
control over the systems, namely the ability to fully change the process parameters. The goal …
control over the systems, namely the ability to fully change the process parameters. The goal …
[HTML][HTML] Mechanistic models for additive manufacturing of metallic components
Additive manufacturing (AM), also known as 3D printing, is gaining wide acceptance in
diverse industries for the manufacturing of metallic components. The microstructure and …
diverse industries for the manufacturing of metallic components. The microstructure and …
The metallurgy and processing science of metal additive manufacturing
Additive manufacturing (AM), widely known as 3D printing, is a method of manufacturing that
forms parts from powder, wire or sheets in a process that proceeds layer by layer. Many …
forms parts from powder, wire or sheets in a process that proceeds layer by layer. Many …
Metal vapor micro-jet controls material redistribution in laser powder bed fusion additive manufacturing
The results of detailed experiments and finite element modeling of metal micro-droplet
motion associated with metal additive manufacturing (AM) processes are presented. Ultra …
motion associated with metal additive manufacturing (AM) processes are presented. Ultra …
The effect of powder oxidation on defect formation in laser additive manufacturing
Understanding defect formation during laser additive manufacturing (LAM) of virgin, stored,
and reused powders is crucial for the production of high quality additively manufactured …
and reused powders is crucial for the production of high quality additively manufactured …
Application of sensing techniques and artificial intelligence-based methods to laser welding real-time monitoring: A critical review of recent literature
Laser welding has been widely utilized in various industries. Effective real-time monitoring
technologies are critical for improving welding efficiency and guaranteeing the quality of …
technologies are critical for improving welding efficiency and guaranteeing the quality of …
Manipulating molten pool dynamics during metal 3D printing by ultrasound
Ultrasound-assisted direct energy deposition (UADED) attracts increasing attention due to
its capability to tailor the grain structure. However, the involved molten pool dynamics …
its capability to tailor the grain structure. However, the involved molten pool dynamics …
[HTML][HTML] Correlation between forming quality and spatter dynamics in laser powder bed fusion
Laser powder bed fusion (LPBF) has broad application prospects due to its high fabrication
accuracy and excellent performance, but the dynamic mechanical properties of LPBF …
accuracy and excellent performance, but the dynamic mechanical properties of LPBF …