Impact of Process Parameters on the Strength and Integrity of FSW Low-Carbon Steel Joints

Key Points

• Strength and integrity of FSW joints are closely linked to process parameters, showing clear relationships with welding speed and tool geometry.
• The analysis indicated that specific changes in welding speed can lead to significant improvements in the strength of the joints, with optimal settings benefitting the overall integrity.
• Observational analysis focused on various process parameters affecting low-carbon steel joints, revealing that minor adjustments can yield better outcomes.
• These findings highlight the importance of optimizing welding processes for enhanced steel joint performance, suggesting a need for further investigation into parameter interactions.