Tailoring Thermal and Mechanical Properties: Friction Stir Techniques for Hybrid Composites

Abstract

The techniques of friction stir processing (FSP) and friction stir welding (FSW) have become state-of-the-art for modifying the microstructure and characteristics of these composites. This chapter focuses on basic ideas behind friction stir processes, explaining how heat is produced, materials flow, and plastic deformation occurs during the process. Through an in-depth exploration of the literature, the chapter showcases the diverse range of hybrid composites that have been successfully fabricated using friction stir techniques, emphasizing the resultant improvements in thermal and mechanical properties. The usefulness of friction stir techniques in reaching certain objectives for thermal conductivity, tensile strength, and fatigue resistance in hybrid composites is demonstrated through case studies and experimental results. The chapter seeks to stimulate ongoing innovation in modifying thermal and mechanical properties for the creation of high-performance materials by offering a comprehensive analysis.