Additive manufacturing of ultra-high strength steels: A review
Ultra-high strength steels (UHSSs) have excellently comprehensive mechanical properties,
which has attracted significant interest in their advanced manufacturing. Additively …
which has attracted significant interest in their advanced manufacturing. Additively …
In-situ measurement and monitoring methods for metal powder bed fusion: an updated review
The possibility of using a variety of sensor signals acquired during metal powder bed fusion
processes, to support part and process qualification and for the early detection of anomalies …
processes, to support part and process qualification and for the early detection of anomalies …
On the application of in-situ monitoring systems and machine learning algorithms for developing quality assurance platforms in laser powder bed fusion: A review
Laser powder bed fusion (LPBF) is one class of metal additive manufacturing (AM) used to
fabricate high-quality complex-shape components. This technology has significantly …
fabricate high-quality complex-shape components. This technology has significantly …
[HTML][HTML] Grain refinement in laser powder bed fusion: The influence of dynamic recrystallization and recovery
During laser powder bed fusion (LPBF) the powder bed undergoes several thermal cycles
incorporating complex thermo-mechanical processing. Different restoration mechanisms …
incorporating complex thermo-mechanical processing. Different restoration mechanisms …
[HTML][HTML] Laser powder bed additive manufacturing: A review on the four drivers for an online control
F Lupi, A Pacini, M Lanzetta - Journal of Manufacturing Processes, 2023 - Elsevier
Abstract Online control of Additive Manufacturing (AM) processes appears to be the next
challenge in the transition toward Industry 4.0 (I4. 0). Although many efforts have been …
challenge in the transition toward Industry 4.0 (I4. 0). Although many efforts have been …
[HTML][HTML] Experimental analysis of powder layer quality as a function of feedstock and recoating strategies
The quality and uniformity of the powder layer have a direct impact on the performance of
parts produced via powder bed fusion (PBF). Because powder layer properties depend on …
parts produced via powder bed fusion (PBF). Because powder layer properties depend on …
Semi-supervised machine learning of optical in-situ monitoring data for anomaly detection in laser powder bed fusion
Laser powder bed fusion (L-PBF) is one of the most widely used metal additive
manufacturing technology for fabrication of functional and structural components. However …
manufacturing technology for fabrication of functional and structural components. However …
Automated layerwise detection of geometrical distortions in laser powder bed fusion
In-situ layerwise imaging in laser powder bed fusion (L-PBF) has been implemented by
many system developers to monitor the powder bed homogeneity. Increasing attention has …
many system developers to monitor the powder bed homogeneity. Increasing attention has …
Acoustic emission for in situ process monitoring of selective laser melting additive manufacturing based on machine learning and improved variational modal …
H Wang, B Li, FZ Xuan - The International Journal of Advanced …, 2022 - Springer
Selective laser melting (SLM) additive manufacturing overcomes the geometric limits of
complex components produced with traditional subtractive methods, which has significant …
complex components produced with traditional subtractive methods, which has significant …
Non-destructive testing of metal-based additively manufactured parts and processes: a review
Additive manufacturing (AM) has revolutionised the manufacturing world due to its unique
advantages, such as the ability to create complex geometries, work with dissimilar metallic …
advantages, such as the ability to create complex geometries, work with dissimilar metallic …