Automatic quality assessments of laser powder bed fusion builds from photodiode sensor measurements
S Jayasinghe, P Paoletti, C Sutcliffe, J Dardis… - Progress in Additive …, 2022 - Springer
While Laser powder bed fusion (L-PBF) machines have greatly improved in recent years, the
L-PBF process is still susceptible to several types of defect formation. Among the monitoring …
L-PBF process is still susceptible to several types of defect formation. Among the monitoring …
Semi-supervised machine learning of optical in-situ monitoring data for anomaly detection in laser powder bed fusion
Laser powder bed fusion (L-PBF) is one of the most widely used metal additive
manufacturing technology for fabrication of functional and structural components. However …
manufacturing technology for fabrication of functional and structural components. However …
Digital twins for rapid in-situ qualification of part quality in laser powder bed fusion additive manufacturing
BD Bevans, A Carrington, A Riensche, A Tenequer… - Additive …, 2024 - Elsevier
This work concerns the laser powder bed fusion (LPBF) additive manufacturing process.
Currently, LPBF parts are inspected post-process using such techniques as X-ray computed …
Currently, LPBF parts are inspected post-process using such techniques as X-ray computed …
Heterogeneous sensing and scientific machine learning for quality assurance in laser powder bed fusion–A single-track study
Abstract Laser Powder Bed Fusion (LPBF) is the predominant metal additive manufacturing
technique that benefits from a significant body of academic study and industrial investment …
technique that benefits from a significant body of academic study and industrial investment …
On the application of in-situ monitoring systems and machine learning algorithms for developing quality assurance platforms in laser powder bed fusion: A review
Laser powder bed fusion (LPBF) is one class of metal additive manufacturing (AM) used to
fabricate high-quality complex-shape components. This technology has significantly …
fabricate high-quality complex-shape components. This technology has significantly …
Applications of machine learning in process monitoring and controls of L-PBF additive manufacturing: A review
One of the main issues hindering the adoption of parts produced using laser powder bed
fusion (L-PBF) in safety-critical applications is the inconsistencies in quality levels …
fusion (L-PBF) in safety-critical applications is the inconsistencies in quality levels …
Photodiode-based machine learning for optimization of laser powder bed fusion parameters in complex geometries
The quality of parts produced through laser powder bed fusion additive manufacturing can
be irregular, with complex geometries sometimes exhibiting dimensional inaccuracies and …
be irregular, with complex geometries sometimes exhibiting dimensional inaccuracies and …
A review of machine learning techniques for process and performance optimization in laser beam powder bed fusion additive manufacturing
Laser beam powder bed fusion (LB-PBF) is a widely-used metal additive manufacturing
process due to its high potential for fabrication flexibility and quality. Its process and …
process due to its high potential for fabrication flexibility and quality. Its process and …
[HTML][HTML] A machine learning guided investigation of quality repeatability in metal laser powder bed fusion additive manufacturing
Additive manufacturing has entered the phase of industrial adoption, for which its quality
repeatability is of vital importance to industries where functional parts with consistent …
repeatability is of vital importance to industries where functional parts with consistent …
Toward in-situ flaw detection in laser powder bed fusion additive manufacturing through layerwise imagery and machine learning
Process monitoring in additive manufacturing may allow components to be certified cheaply
and rapidly and opens the possibility of healing defects, if detected. Here, neural networks …
and rapidly and opens the possibility of healing defects, if detected. Here, neural networks …