[HTML][HTML] Optimizing in-situ monitoring for laser powder bed fusion process: Deciphering acoustic emission and sensor sensitivity with explainable machine learning
Abstract Metal-based Laser Powder Bed Fusion (LPBF) has made fabricating intricate
components easier. Yet, assessing part quality is inefficient, relying on costly Computed …
components easier. Yet, assessing part quality is inefficient, relying on costly Computed …
Enhancing fatigue life of as-printed martensitic M789 steel produced by laser powder bed fusion via in-process surface integrity improvement and phase change …
The fatigue strength of metal components produced by Laser Powder Bed Fusion (LPBF) is
often impaired by their limited surface quality, and surface finishing post-processing steps …
often impaired by their limited surface quality, and surface finishing post-processing steps …
[HTML][HTML] Towards a Fracture Mechanics-Based Fatigue Assessment of Lattice Structures Obtained from Additive Manufacturing of Metallic Powders
F Collini, G Meneghetti - Materials & Design, 2024 - Elsevier
Additive Manufacturing (AM) technologies are at the forefront of technological development
in machine design as they allow the production of complex parts with high stiffness-to-weight …
in machine design as they allow the production of complex parts with high stiffness-to-weight …
[HTML][HTML] Deep learning for melt pool depth contour prediction from surface thermal images via vision transformers
Anomalous melt pools during metal additive manufacturing (AM) can lead to deteriorated
mechanical and fatigue performance. In-situ monitoring of the melt pool subsurface …
mechanical and fatigue performance. In-situ monitoring of the melt pool subsurface …
[HTML][HTML] Exploring spatial beam shaping in laser powder bed fusion: High-fidelity simulation and in-situ monitoring
M Bayat, R Rothfelder, K Schwarzkopf, A Zinoviev… - Additive …, 2024 - Elsevier
Laser beam shaping is a novel and relatively unexplored method for controlling the melt
pool conditions during metal additive manufacturing (MAM) processes, but even so it still …
pool conditions during metal additive manufacturing (MAM) processes, but even so it still …
[HTML][HTML] Combined Use of Acoustic Measurement Techniques with X-ray Imaging for Real-Time Observation of Laser-Based Manufacturing
M Samimi, M Saadabadi, H Hosseinlaghab - Metrology, 2024 - mdpi.com
Ensuring high-quality control in laser additive manufacturing and laser welding relies on the
implementation of reliable and cost-effective real-time observation techniques. Real-time …
implementation of reliable and cost-effective real-time observation techniques. Real-time …
Experimental investigation on the deformation behavior of an isotropic 304L austenitic steel manufactured by laser powder bed fusion with hot isostatic pressing
H Zhang, B Li, J Hu, G Qian, C Li - Materials Characterization, 2024 - Elsevier
Post-heat treatment, such as hot isostatic pressing (HIP), is increasingly employed in laser
powder bed fused (L-PBF) metallic materials to release residual stress, alleviate …
powder bed fused (L-PBF) metallic materials to release residual stress, alleviate …
[HTML][HTML] Monitoring of laser-induced fast recrystallization in SS-316L through synchrotron X-ray diffraction
Laser based heat treatments have multiple applications for local tuning of microstructures.
They are particularly relevant in the context of laser-based additive manufacturing (LAM), in …
They are particularly relevant in the context of laser-based additive manufacturing (LAM), in …
Microstructure and properties nonuniformity of Ti6Al4V component fabricated by high-power laser melting deposition
Z Zhang, G Zhi, Y Liu, Y Chen, P Rong, S Ma… - Materials Science and …, 2024 - Elsevier
High-power laser melting deposition provides an efficient solution for the fabrication of large-
sized titanium alloy components. In this study, Ti6Al4V blocks with well-formed structures …
sized titanium alloy components. In this study, Ti6Al4V blocks with well-formed structures …
[HTML][HTML] Improved wear and corrosion resistance of additively manufactured SS316L by laser remelting process
Directed energy deposition is an efficient and flexible additive manufacturing technique that
has broad application prospects due to its ability to fabricate intricate structures with …
has broad application prospects due to its ability to fabricate intricate structures with …