Microstructure and mechanical properties of in-situ nano-reinforced Aluminum matrix composites prepared by laminated structure design

Key Points

• This research aims to optimize the mechanical properties of aluminum matrix composites through innovative microstructural design.
• Developed a laminated structure for SiC p /6061 aluminum matrix composites.
• Characterized the microstructure to identify zones with varying grain sizes and compositions.
• Analyzed mechanical properties focusing on strength and ductility.
• High strength achieved through dislocation strengthening, grain refinement, and precipitation.
• Ductility increased due to microcrack nucleation and crack deflection mechanisms.