Addressing Edge Crack Issues in Duplex Stainless Steel during Hot Rolling
Key Takeaways Comprehensive Process Analysis – A systematic review of the hot rolling process identified key factors contributing to edge cracking in duplex stainless steel plates. Enhanced Product Quality – Improved slab handling, including edge chamfering, significantly reduced edge cracks and improved final product quality. Optimised Chemical Composition – Adjusting the balance of ferrite and […]
Reducing Longitudinal Depression and Hot Cracking in Duplex Stainless Steel Slabs
Key Takeaways Problem: A stainless steel producer in Asia faced defects in duplex stainless steel slabs due to improper casting parameters and powder formulations. Challenge: Defects led to material loss, reducing yield and disrupting downstream operations. Solution: Identified defect causes, optimised casting settings and powder formulations, and provided staff training. Improvements: Reduced grinding loss to […]