Elevated region area measurement for quantitative analysis of laser beam melting process stability

J zur Jacobsmühlen, S Kleszczynski, G Witt, D Merhof - 2015 - repositories.lib.utexas.edu
Laser beam melting (LBM) processes enable layer-based production of geometrically
complex metallic parts with very good mechanical properties for Rapid Manufacturing …

Robustness analysis of imaging system for inspection of laser beam melting systems

J zur Jacobsmühlen, S Kleszczynski… - Proceedings of the …, 2014 - ieeexplore.ieee.org
Laser Beam Melting (LBM) is an additive manufacturing process, which enables the layer-
based production of complex parts from metal powder, ie “3D printing” with metal. In …

Compound quality assessment in laser beam melting processes using layer images

J zur Jacobsmühlen, S Kleszczynski… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
Laser beam melting (LBM) is an additive manufacturing (AM) technology that allows the
layer-based production of geometrically complex parts from metal powder. Non-destructive …

[PDF][PDF] Improving process stability of laser beam melting systems

S Kleszczynski, J zur Jacobsmühlen… - Proceedings of the …, 2014 - lfb.rwth-aachen.de
Abstract Laser Beam Melting (LBM) represents a promising Additive Manufacturing (AM)
technology that allows the layerbased production of complex metallic components with very …

Effects of shield gas flow on meltpool variability and signature in scanned laser melting

DC Deisenroth, J Neira… - International …, 2020 - asmedigitalcollection.asme.org
In laser powder bed fusion metal additive manufacturing, insufficient shield gas flow allows
accumulation of condensate and ejecta above the build plane and in the beam path. These …

Multi phenomena melt pool sensor data fusion for enhanced process monitoring of laser powder bed fusion additive manufacturing

A Gaikwad, RJ Williams, H de Winton, BD Bevans… - Materials & Design, 2022 - Elsevier
Finding actionable trends in laser-based metal additive manufacturing process monitoring
data is challenging owing to the diversity and complexity of the underlying physical …

Elevated edges of metal parts produced by laser powder bed fusion: characterization and post-process correction

J Metelkova, W Pfleging… - … 2019/09/16-2019/09/18 …, 2019 - lirias.kuleuven.be
Laser powder bed fusion (LPBF) enables producing very complex geometries compared to
conventional subtractive manufacturing techniques. However, the geometrical accuracy of …

Predictions of in-situ melt pool geometric signatures via machine learning techniques for laser metal deposition

J Ye, A Bab-Hadiashar, R Hoseinnezhad… - … Journal of Computer …, 2023 - Taylor & Francis
Laser metal deposition (LMD) can produce near-net-shape components at high build-up
rates for many applications, eg turbine blades, aerospace engine parts, and patient-specific …

In situ measurement of part geometries in layer images from laser beam melting processes

J zur Jacobsmühlen, J Achterhold… - Progress in Additive …, 2019 - Springer
Laser beam melting (LBM) enables production of three-dimensional parts from metallic
powder with very high geometrical complexity and very good mechanical properties. In LBM …

Melt pool monitoring for laser beam melting of metals: inline-evaluation and remelting of surfaces

T Kolb, L Müller, J Tremel, M Schmidt - Procedia Cirp, 2018 - Elsevier
Abstract Laser Beam Melting of Metals (LBM-M) is an additive manufacturing technique that
is applied successfully for the production of complex parts, small batch series and …