Review of vision-based defect detection research and its perspectives for printed circuit board
Y Zhou, M Yuan, J Zhang, G Ding, S Qin - Journal of Manufacturing …, 2023 - Elsevier
The quality of the printed circuit board (PCB), an essential critical connection in
contemporary electronic information goods, directly influences the efficiency and …
contemporary electronic information goods, directly influences the efficiency and …
Observation of spatter-induced stochastic lack-of-fusion in laser powder bed fusion using in situ process monitoring
Material produced via additive manufacturing (AM) continues to exhibit variable mechanical
properties despite apparent optimization of processing parameters, inhibiting qualification …
properties despite apparent optimization of processing parameters, inhibiting qualification …
Scalable in situ non-destructive evaluation of additively manufactured components using process monitoring, sensor fusion, and machine learning
Abstract Laser Powder Bed Fusion (L-PBF) Additive Manufacturing (AM) is among the metal
3D printing technologies most broadly adopted by the manufacturing industry. However, the …
3D printing technologies most broadly adopted by the manufacturing industry. However, the …
Enabling rapid X-ray CT characterisation for additive manufacturing using CAD models and deep learning-based reconstruction
Metal additive manufacturing (AM) offers flexibility and cost-effectiveness for printing
complex parts but is limited to few alloys. Qualifying new alloys requires process parameter …
complex parts but is limited to few alloys. Qualifying new alloys requires process parameter …
Detectability by X-ray micro computed tomography of fatigue initiating void defects in laser powder-bed additively manufactured Ti-6Al-4V coupons
S Sun, JD Miller, YR Choi, S Turk, D Donnelly… - Additive Manufacturing, 2024 - Elsevier
Non-destructive inspection is important for the quality assurance of additively manufactured
components. In this study, X-ray micro Computed Tomography (µCT) was assessed for its …
components. In this study, X-ray micro Computed Tomography (µCT) was assessed for its …
[HTML][HTML] Interplay of laser power and pore characteristics in selective laser melting of ZK60 magnesium alloys: A study based on in-situ monitoring and image analysis
This study offers significant insights into the multi-physics phenomena of the SLM process
and the subsequent porosity characteristics of ZK60 Magnesium (Mg) alloys. High-speed in …
and the subsequent porosity characteristics of ZK60 Magnesium (Mg) alloys. High-speed in …
Correlative X-ray computed tomography and optical microscopy serial sectioning data of additive manufactured ti-6Al-4V
BR Jolley, DM Sparkman, MG Chapman… - Integrating Materials and …, 2024 - Springer
An additively manufactured titanium alloy sample has been characterized by X-ray
computed tomography and optical microscopy serial sectioning to enable a correlative …
computed tomography and optical microscopy serial sectioning to enable a correlative …
A statistical approach to determine data requirements for part porosity characterization in laser powder bed fusion additive manufacturing
A major factor in determining the fatigue life of fracture-critical parts is the effect of process-
induced porosity. Prediction of critical pore size in different process regimes of a laser …
induced porosity. Prediction of critical pore size in different process regimes of a laser …
Advances in Understanding the Evolution Mechanism of Micropore Defects in Metal Materials under External Loads
J Liang, M Zhang, Y Peng, J Wang - Metals, 2024 - mdpi.com
Micropores are one of the critical factors affecting materials' performance and service life. As
the need for a deeper understanding of micropore evolution and damage mechanisms …
the need for a deeper understanding of micropore evolution and damage mechanisms …
Foundational Investigation on the Characterization of Porosity and Fiber Orientation Using XCT in Large-Scale Extrusion Additive Manufacturing
N Tagscherer, T Schromm, K Drechsler - Materials, 2022 - mdpi.com
The great potential of Extrusion Additive Manufacturing (EAM) for structural prototyping in
the automotive industry is severely limited by the directional bias in the build direction. The …
the automotive industry is severely limited by the directional bias in the build direction. The …