Investigating the mechanical integrity of friction stir processed 7075 aluminum alloy impregnated with various reinforcements

This study investigates the mechanical integrity of the friction stir processing of 7075 aluminium alloy impregnated with palm kernel shell ash, cow bone ash, titanium powder, stainless steel powder, and wood fly ash. The importance of this study lies in the potential application of these reinforcements to enhance the mechanical properties of the aluminium alloy, leading to improved materials for various industries. The study contributes to the field of materials science and engineering, providing valuable insights into the performance of Aluminium composites under different loading conditions. The experimental results obtained from the tensile test revealed the superior mechanical strength exhibited by the processed samples compared to the base metal. The hardness test results indicated increased hardness values for the reinforced samples, indicating enhanced material properties. Additionally, the corrosion test demonstrated improved corrosion resistance for certain reinforcement materials, highlighting their potential for use in corrosive environments. The successful integration of palm kernel shell ash, cow bone ash, titanium powder, stainless steel powder, and wood fly ash as reinforcements opens up possibilities for the development of lightweight and high-strength materials, which can lead to improved structural components, automotive parts, aerospace applications, and other industries.