In recent years, additive manufacturing technology has attracted considerable attention from various stakeholders. Among the different techniques, Arc wire-based direct energy deposition (DED) has ...

AI-driven process monitoring enhances the qualification of additively manufactured stainless-steel parts. By analysing high-frequency welding current and voltage signals in both the time and frequency ...

DED is a metal additive manufacturing technology. It uses powder feeding gas to transport metal powder to the energy center of heat source and the melt powder directly deposited on a substrate or ...

To mitigate these issues, a quantitative and automated monitoring strategy is required to capture the geometrical evolution of the arc and melt pool across pulse cycles, correlate these observations ...