Friction in metal forming processes: a comprehensive review of experimental methods, influencing factors, and surface engineering approaches

Key Points

• Friction significantly impacts the efficiency of metal forming processes, affecting the quality and performance of formed products.
• Experimental methods include tribological testing and surface characterization, essential for understanding friction behavior.
• Surface engineering approaches such as coatings and texturing help mitigate friction-related challenges during metal forming.
• Understanding influencing factors like material properties and processing conditions can enhance metal forming outcomes.