| Abstract Scope |
Growing demand for high-speed, defect-free additive manufacturing has led to increased exploration of solid-state processes like Additive Friction Stir Deposition (AFSD), which eliminate melting and mitigate solidification-related defects common in conventional methods. This study introduces strategies to improve the build rate of AFSD by optimizing process parameters, tool design, or material feed mechanisms. Key factors influencing deposition efficiency, such as rotational speed, traverse speed, and feed rate, are analyzed to enhance material flow and reduce defects. Tool geometries and multi-material feed systems are investigated to maximize deposition efficiency while maintaining structural integrity. The findings provide valuable insights for scaling AFSD for high-rate production applications in the aerospace, automotive, and defense industries. |