Thermal modeling of laser based additive manufacturing processes within common materials
J Romano, L Ladani, M Sadowski - Procedia Manufacturing, 2015 - Elsevier
Process optimization is an important area requiring further research in the field of rapid
prototyping and manufacturing. Current research efforts are focused on enhancing metallic …
prototyping and manufacturing. Current research efforts are focused on enhancing metallic …
Temperature distribution and melt geometry in laser and electron-beam melting processes–A comparison among common materials
J Romano, L Ladani, J Razmi, M Sadowski - Additive Manufacturing, 2015 - Elsevier
Due to the relative youth of metallic powder bed additive manufacturing technologies and
difficulties with monitoring the process in situ, there is little consensus in the user community …
difficulties with monitoring the process in situ, there is little consensus in the user community …
An effective analytical model of selective laser melting
ABSTRACT Selective Laser Melting (SLM) is a laser-based powder bed Additive
Manufacturing process that can produce near net shape products with metallic powders …
Manufacturing process that can produce near net shape products with metallic powders …
Volumetric heat source model for laser-based powder bed fusion process in additive manufacturing
M Mollamahmutoglu, O Yilmaz - Thermal Science and Engineering …, 2021 - Elsevier
Laser-based powder bed fusion (L-PBF) is one of the most widely used additive
manufacturing methods. Its most striking feature is the melt pool in the powder bed, which is …
manufacturing methods. Its most striking feature is the melt pool in the powder bed, which is …
[HTML][HTML] On the effect of shielding gas flow on porosity and melt pool geometry in laser powder bed fusion additive manufacturing
J Reijonen, A Revuelta, T Riipinen, K Ruusuvuori… - Additive …, 2020 - Elsevier
Metal additive manufacturing is moving from rapid prototyping to on-demand manufacturing
and even to serial production. Consistent part quality and development of a wider range of …
and even to serial production. Consistent part quality and development of a wider range of …
Numerical and experimental analysis of heat distribution in the laser powder bed fusion of Ti-6Al-4V
ABSTRACT Laser Powder Bed Fusion (LPBF) of metallic parts is a complex process
involving simultaneous interplay between several physical mechanisms such as …
involving simultaneous interplay between several physical mechanisms such as …
Three-dimensional semi-elliptical modeling of melt pool geometry considering hatch spacing and time spacing in metal additive manufacturing
A semi-elliptical moving heat source approach is used to predict the in-process temperature
profile inside the build part during laser-based metal additive manufacturing (AM) …
profile inside the build part during laser-based metal additive manufacturing (AM) …
Heat source model calibration for thermal analysis of laser powder-bed fusion
SI Shahabad, Z Zhang, A Keshavarzkermani… - … International Journal of …, 2020 - Springer
Laser powder-bed fusion (LPBF) is one of the mainstream additive manufacturing (AM)
processes, which has dominated the metal AM manufacturing market. LPBF has the …
processes, which has dominated the metal AM manufacturing market. LPBF has the …
Temperature profile, bead geometry, and elemental evaporation in laser powder bed fusion additive manufacturing process
F Ahsan, L Ladani - Jom, 2020 - Springer
Powder bed fusion processes have been a focus of research in recent years. Computational
models of this process have been extensively investigated. In most cases, the distribution of …
models of this process have been extensively investigated. In most cases, the distribution of …
Multi-material modelling for selective laser melting
Abstract Selective Laser Melting (SLM) is a powder-bed Additive Manufacturing (AM)
process which uses a laser beam to fully melt the powders layer upon layer to build a 3D …
process which uses a laser beam to fully melt the powders layer upon layer to build a 3D …