Friction Welding: A Review of Recent Advances and Future Directions

Abstract

Friction welding has emerged as a promising joining technique in various industries due to its numerous advantages, including high strength joints, minimal material wastage, and environmentally friendly operation. This paper provides a comprehensive review of recent advances in friction welding processes, including rotary friction welding, linear friction welding, and friction stir welding. The fundamental principles, process parameters, micro structural evolution, and mechanical properties of friction-welded joints are discussed. Moreover, recent developments in process monitoring and control techniques are highlighted, along with their impact on the quality and reliability of friction-welded components. Additionally, this review explores future research directions and potential applications of friction welding in aerospace, automotive, and energy sectors. Overall, this paper aims to provide researchers and engineers with a comprehensive understanding of friction welding and inspire further advancements in this field