A critical review on additive friction stir deposition of metal-matrix composites and alloys

Key Points

• This review reveals that additive friction stir deposition improves mechanical properties of metal-matrix composites.
• Key evidence shows enhancements in tensile strength and ductility when using innovative alloy compositions.
• Assessment includes varied techniques in additive manufacturing to process metal-matrix composites effectively.
• Insights highlight the need for further exploration of process parameters for optimal material performance.