In engineering and manufacturing, steel edge cracks are a common but serious problem that can negatively impact the strength and durability of structures and equipment. Edge cracks have attracted widespread attention as a form of material failure because they can lead to serious structural problems, endangering personnel safety and equipment reliability.
Features: Cracks at the edges of hot-rolled steel strips are easy to break during rolling.
Causes: poor edge extension during hot rolling or cracks during extension, low rolling temperature, and high reduction rate.
Production process: hot rolling