Effect of corrosion on fatigue performance of Q420qENH+316L clad steel butt welded joints

Key Points

• Fatigue performance is significantly reduced in clad steel joints impacted by corrosion, affecting reliability.
• The study evaluates Q420qENH+316L clad steel butt welded joints under corrosion conditions to identify performance impacts.
• Assessment indicates that corrosion leads to substantial degradation in material properties and joint integrity over time.
• Findings highlight the need for enhanced material selection and maintenance strategies in corrosion-prone environments.