Microstructure and mechanical performance optimization in Nd:YAG laser-welded corten steel 588 A via response surface methodology

Key Points

• Enhanced mechanical performance is observed in corten steel due to optimized microstructure from Nd:YAG laser welding.
• The study reports a significant increase in toughness and tensile strength through precise adjustment of welding parameters.
• Assessment using response surface methodology provides a statistical framework for optimizing welding conditions effectively.
• These findings highlight the importance of optimizing microstructure for improved material performance in welding applications.