Heterogeneous Al–Zn–Mg-Cu and Al–Cu–Li layered composite fabricated by friction deposition additive manufacturing

Key Points

• Layered composites were successfully fabricated using friction deposition, achieving unique metal combinations.
• Al–Zn–Mg-Cu and Al–Cu–Li alloys were explored, enhancing mechanical properties in specific contexts.
• This approach utilized friction deposition additive manufacturing for material innovation in layered structures.
• Potential applications in aerospace and automotive industries are significant, but further testing is warranted.