Researchers Gain Understanding of Pore Evolution in DED

A recent collaboration between Queen Mary University of London, University College London (UCL), Rolls-Royce, and international researchers has illuminated the mysterious processes behind pore formation in Directed Energy Deposition (DED). Published in Nature Communications, their study identifies five distinct mechanisms contributing to pore behavior, including gas bubble migration, surface tension effects, and solidification front entrapment. […]

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