Production of AA6061/Metco 204NS surface composites via friction stir processing (FSP): The role of tool design

Key Points

• Surface composites exhibit enhanced mechanical properties due to optimized tool design during friction stir processing.
• Key evidence shows significant improvements in hardness and tensile strength of AA6061 composites with Metco 204NS.
• Analysis focuses on the role of tool design parameters in optimizing friction stir processing outcomes.
• Enhanced surface composite characteristics may enable wider applications in engineering and manufacturing sectors.