Machine learning-enabled real-time anomaly detection for electron beam powder bed fusion additive manufacturing
Davide Cannizzaro,
Paolo Antonioni,
Francesco Ponzio
et al.
Abstract:Despite the many advantages and increasing adoption of Electron Beam Powder Bed Fusion (PBF-EB) additive manufacturing by industry, current PBF-EB systems remain largely unstable and prone to unpredictable anomalous behaviours. Additionally, although featuring in-situ process monitoring, PBF-EB systems show limited capabilities in terms of timely identification of process failures, which may result into considerable wastage of production time and materials. These aspects are commonly recognized as barriers for… Show more
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