Role of SiC nanoparticle reinforcement in the mechanical and metallurgical characterization of friction stir-welded dissimilar AZ91D and AA6061-T6 joints

Key Points

• Mechanical characterization shows improved strength in the joints with SiC nanoparticle reinforcement.
• Key evidence points to a significant increase in tensile strength, with values reaching up to 300 MPa.
• Friction stir welding techniques were employed to analyze the metallurgical characteristics of the joint.
• Improved joint integrity supports the use of SiC nanoparticles, indicating potential for advanced material applications.