A review of spatter in laser powder bed fusion additive manufacturing: In situ detection, generation, effects, and countermeasures
Spatter is an inherent, unpreventable, and undesired phenomenon in laser powder bed
fusion (L-PBF) additive manufacturing. Spatter behavior has an intrinsic correlation with the …
fusion (L-PBF) additive manufacturing. Spatter behavior has an intrinsic correlation with the …
Characterization, preparation, and reuse of metallic powders for laser powder bed fusion: a review
X Sun, M Chen, T Liu, K Zhang, H Wei… - … Journal of Extreme …, 2023 - iopscience.iop.org
Laser powder bed fusion (L-PBF) has attracted significant attention in both the industry and
academic fields since its inception, providing unprecedented advantages to fabricate …
academic fields since its inception, providing unprecedented advantages to fabricate …
Dependency of recrystallization kinetics on the solidification microstructure of 316L stainless steel processed by laser powder bed fusion (LPBF)
E de Sonis, S Dépinoy, PF Giroux, H Maskrot… - Materials …, 2022 - Elsevier
In this study, the recrystallization kinetics of two 316L stainless steels produced by Laser
Powder-Bed Fusion (LPBF) were compared. The as-built microstructures of the studied …
Powder-Bed Fusion (LPBF) were compared. The as-built microstructures of the studied …
The effects of Cr and Ni equivalents on the microstructure and corrosion resistance of austenitic stainless steels fabricated by laser powder bed fusion
TS Hung, TC Chen, HY Chen, LW Tsay - Journal of Manufacturing …, 2023 - Elsevier
In this study, two gas-atomized austenitic stainless steel (ASS) powders with a predominant
difference in Cr contents, Mod.-A (18Cr-14Ni-2.6 Mo) and Mod.-B (22Cr-14Ni-2.5 Mo), were …
difference in Cr contents, Mod.-A (18Cr-14Ni-2.6 Mo) and Mod.-B (22Cr-14Ni-2.5 Mo), were …
[HTML][HTML] Effect of powder recycling on inclusion content and distribution in AISI 316L produced by L-PBF technique
A Lanzutti, F Sordetti, R Montanari, A Varone… - journal of materials …, 2023 - Elsevier
AISI 316 L stainless steel is widely used as material to produce components by means of
additive manufacturing. To increase the circular economy, the powders are collected and re …
additive manufacturing. To increase the circular economy, the powders are collected and re …
Metal powder feedstock evaluation and management for powder bed fusion: a review of literature, standards, and practical guidelines
DW Gibbons, P Govender… - Progress in Additive …, 2023 - Springer
Metal powders are key to metal additive manufacturing technologies such as powder bed
fusion. These powder feedstocks experience a range of forces and physical phenomena …
fusion. These powder feedstocks experience a range of forces and physical phenomena …
Metal powder as feedstock for laser-based additive manufacturing: From production to powder modification
LET Mathias, VE Pinotti, BF Batistão… - Journal of Materials …, 2024 - Springer
Laser powder bed fusion (L-PBF) and direct laser deposition (DLD) are the two main
processes currently used in the additive manufacturing (AM) of metals. For both methods …
processes currently used in the additive manufacturing (AM) of metals. For both methods …
Microstructure–Toughness relationships in 316L stainless steel produced by laser powder bed fusion
E de Sonis, S Dépinoy, PF Giroux, H Maskrot… - Materials Science and …, 2023 - Elsevier
The impact toughness and fracture toughness properties at room temperature of 316L
austenitic stainless steel manufactured by laser powder bed fusion were determined and …
austenitic stainless steel manufactured by laser powder bed fusion were determined and …
Effect of artificial aging on the strength, hardness, and residual stress of SLM AlSi10Mg parts prepared from the recycled powder
This study investigated the effect of artificial aging on the hardness, strength, and residual
stress of SLM (Selective Laser Melting) AlSi10Mg parts prepared from recycled powder used …
stress of SLM (Selective Laser Melting) AlSi10Mg parts prepared from recycled powder used …
Influence of build characteristics and chamber oxygen concentration on powder degradation in laser powder bed fusion
T Delacroix, F Lomello, F Schuster, H Maskrot… - Powder Technology, 2023 - Elsevier
Powder reuse is essential in laser powder bed fusion (L-PBF) to limit material waste and
improve the process sustainability. However, complex laser-material interactions result in an …
improve the process sustainability. However, complex laser-material interactions result in an …