Process phenomena and material properties in selective laser sintering of polymers: A review
F Lupone, E Padovano, F Casamento, C Badini - Materials, 2021 - mdpi.com
Selective laser sintering (SLS) is a powder bed fusion technology that uses a laser source to
melt selected regions of a polymer powder bed based on 3D model data. Components with …
melt selected regions of a polymer powder bed based on 3D model data. Components with …
The effect of absorption ratio on meltpool features in laser-based powder bed fusion of IN718
The purpose of this research is to develop a hybrid experimental and computational model
to estimate the absorption of the laser for Laser-Based Powder Bed Fusion (LB-PBF) of …
to estimate the absorption of the laser for Laser-Based Powder Bed Fusion (LB-PBF) of …
[HTML][HTML] Advances in laser-based surface texturing for developing antifouling surfaces: A comprehensive review
Surface fouling is a major challenge faced within various engineering applications,
especially in marine, aerospace, water treatment, food and beverage, and the energy …
especially in marine, aerospace, water treatment, food and beverage, and the energy …
Solidification modes during additive manufacturing of steel revealed by high-speed X-ray diffraction
Solidification during fusion-based additive manufacturing (AM) is characterized by high
solidification velocities and large thermal gradients, two factors that control the solidification …
solidification velocities and large thermal gradients, two factors that control the solidification …
Selective laser melting of in-situ CoCrFeMnNi high entropy alloy: Effect of remelting
In-situ multicomponent alloying in additive layer manufacturing shows inhomogeneous
elemental distribution. This study aimed to minimize this inhomogeneity in equiatomic …
elemental distribution. This study aimed to minimize this inhomogeneity in equiatomic …
Effect of processing parameters on pore structures, grain features, and mechanical properties in Ti-6Al-4V by laser powder bed fusion
In this study, the process-structure-property linkages in laser powder bed fusion of Ti-6Al-4V
were investigated experimentally and quantified via correlation analysis. Forty-two different …
were investigated experimentally and quantified via correlation analysis. Forty-two different …
Heat transfer and fluid flow and their effects on the solidification microstructure in full-penetration laser welding of aluminum sheet
S Geng, P Jiang, X Shao, L Guo, X Gao - Journal of Materials Science & …, 2020 - Elsevier
Understanding the behaviors of heat transfer and fluid flow in weld pool and their effects on
the solidification microstructure are significant for performance improvement of laser welds …
the solidification microstructure are significant for performance improvement of laser welds …
Transient laser energy absorption, co-axial melt pool monitoring, and relationship to melt pool morphology
Melt pool monitoring (MPM) is a technique used in laser powder bed fusion (LPBF) to extract
features from in-situ sensor signals that correlate to defect formation or general part …
features from in-situ sensor signals that correlate to defect formation or general part …
Lack of fusion mitigation in directed energy deposition with laser (DED-L) additive manufacturing through laser remelting
The void level of a component produced by additive manufacturing can be used to predict
the mechanical properties and in most cases it is important to develop processing …
the mechanical properties and in most cases it is important to develop processing …
New insight into the multivariate relationships among process, structure, and properties in laser powder bed fusion AlSi10Mg
Abstract While AlSi10Mg has been extensively studied since its introduction, only a relatively
narrow range of processing conditions has been examined during laser powder bed …
narrow range of processing conditions has been examined during laser powder bed …