[HTML][HTML] Application of automation for in-line quality inspection, a zero-defect manufacturing approach

V Azamfirei, F Psarommatis, Y Lagrosen - Journal of Manufacturing …, 2023 - Elsevier
Contemporary manufacturing must prioritise the sustainability of its manufacturing processes
and systems. Zero Defect Manufacturing (ZDM) focusses on minimising waste of any kind …

A review of in-situ monitoring and process control system in metal-based laser additive manufacturing

Y Cai, J Xiong, H Chen, G Zhang - Journal of Manufacturing Systems, 2023 - Elsevier
Metal-based laser additive manufacturing (MLAM) is receiving significant attention in
industrial fields due to its capacity to manufacture complex and high-performance metal …

In-situ crack and keyhole pore detection in laser directed energy deposition through acoustic signal and deep learning

L Chen, X Yao, C Tan, W He, J Su, F Weng… - Additive …, 2023 - Elsevier
Cracks and keyhole pores are detrimental defects in alloys produced by laser directed
energy deposition (LDED). Laser-material interaction sound may hold information about …

Achieving material diversity in wire arc additive manufacturing: Leaping from alloys to composites via wire innovation

H Yi, L Jia, J Ding, H Li - International Journal of Machine Tools and …, 2023 - Elsevier
Multi-material components featuring high performance and design flexibility have attracted
considerable attention, providing solutions to meet the performance demands of high-end …

Multisensor fusion-based digital twin for localized quality prediction in robotic laser-directed energy deposition

L Chen, G Bi, X Yao, C Tan, J Su, NPH Ng… - Robotics and Computer …, 2023 - Elsevier
Early detection of defects, such as keyhole pores and cracks is crucial in laser-directed
energy deposition (L-DED) additive manufacturing (AM) to prevent build failures. However …

[HTML][HTML] Key enabling technologies for smart factory in automotive industry: status and applications

J Lee, PC Chua, L Chen, PHN Ng, Y Kim… - International Journal of …, 2023 - ijpem-st.org
In line with the unpredictable variety of demands and acceleration into the electric vehicle
era, automakers have efforted on smart factories utilizing new manufacturing platforms with …

[HTML][HTML] Segmentation-based closed-loop layer height control for enhancing stability and dimensional accuracy in wire-based laser metal deposition

C Bernauer, P Leitner, A Zapata, P Garkusha… - Robotics and Computer …, 2024 - Elsevier
Laser metal deposition (LMD) with wire is a versatile additive manufacturing process used
for the production of near-net-shape metal components as well as for modification and repair …

Recent innovations in laser additive manufacturing of titanium alloys

J Su, F Jiang, J Teng, L Chen, M Yan… - … Journal of Extreme …, 2024 - iopscience.iop.org
Titanium (Ti) alloys are widely used in high-tech fields like aerospace and biomedical
engineering. Laser additive manufacturing (LAM), as an innovative technology, is the key …

Multisensor fusion-based digital twin in additive manufacturing for in-situ quality monitoring and defect correction

L Chen, X Yao, K Liu, C Tan, SK Moon - Proceedings of the Design …, 2023 - cambridge.org
Early detection and correction of defects are critical in additive manufacturing (AM) to avoid
build failures. In this paper, we present a multisensor fusion-based digital twin for in-situ …

A layerwise monitoring methodology based on blue laser line profilometer for Material Extrusion processes

M Lafirenza, MG Guerra, F Lavecchia - The International Journal of …, 2023 - Springer
Material Extrusion (MEX) is an Additive Manufacturing technology widely used for the
fabrication of polymeric, metallic and composite parts with clear advantages. In the last …