Process defects and in situ monitoring methods in metal powder bed fusion: a review

M Grasso, BM Colosimo - Measurement Science and Technology, 2017 - iopscience.iop.org
Despite continuous technological enhancements of metal Additive Manufacturing (AM)
systems, the lack of process repeatability and stability still represents a barrier for the …

Metal-based additive manufacturing condition monitoring: A review on machine learning based approaches

K Zhu, JYH Fuh, X Lin - IEEE/ASME Transactions on …, 2021 - ieeexplore.ieee.org
The metal-based additive manufacturing (MAM) processes have great potential in wide
industrial applications, for their capabilities in building dense metal parts with complex …

On productivity of laser additive manufacturing

AV Gusarov, SN Grigoriev, MA Volosova… - Journal of Materials …, 2018 - Elsevier
One of the most perspective methods of additive manufacturing is selective laser melting. It
allows producing the parts directly from 3D-model to 3D-object from metallic powders and …

Study of Selective Laser Melting of intermetallic TiAl powder using integral analysis

M Doubenskaia, A Domashenkov, I Smurov… - International Journal of …, 2018 - Elsevier
Selective laser melting (SLM) of intermetallic Ti–48Al–2Cr–2Nb powder is studied using
different and complementary methods:(a) experimental parametric analysis (variation of …

Layerwise anomaly detection in laser powder-bed fusion metal additive manufacturing

M Mahmoudi, AA Ezzat… - Journal of …, 2019 - asmedigitalcollection.asme.org
A growing research trend in additive manufacturing (AM) calls for layerwise anomaly
detection as a step toward enabling real-time process control, in contrast to ex situ or …

Metal-based additive manufacturing condition monitoring methods: from measurement to control

X Lin, K Zhu, JYH Fuh, X Duan - ISA transactions, 2022 - Elsevier
Compared with other additive manufacturing processes, the metal-based additive
manufacturing (MAM) can build higher precision and higher density parts, and have unique …

A review of high energy density beam processes for welding and additive manufacturing applications

T Patterson, J Hochanadel, S Sutton, B Panton… - Welding in the …, 2021 - Springer
High-energy density beam processes for welding, including laser beam welding and
electron beam welding, are essential processes in many industries and provide unique …

Correlation of SWIR imaging with LPBF 304L stainless steel part properties

CS Lough, X Wang, CC Smith, RG Landers… - Additive …, 2020 - Elsevier
Abstract In the Laser Powder Bed Fusion (LPBF) process, the local thermal history can vary
significantly over a part as the heat transfer characteristics and the laser scan path are …

A Review of In Situ Defect Detection and Monitoring Technologies in Selective Laser Melting

X Peng, L Kong, H An, G Dong - 3D printing and additive …, 2023 - liebertpub.com
The additive manufacturing (AM) technique has received considerable industrial attention,
as it is capable of producing complex functional parts in the aerospace and defense …

Effect of thermal characteristics on distortion in laser cladding of AISI 316L

Z Yan, W Liu, Z Tang, X Liu, N Zhang, Z Wang… - Journal of Manufacturing …, 2019 - Elsevier
In laser cladding process, the inhomogeneous temperature distribution and the rapid
thermal cycle can lead to accumulation of thermal distortion and dimensional errors. The …