Slitting knife sticks to steel The sticking of steel on the slitting knife refers to the phenomenon that the two sides or one side of

Description: The roughing mill work rolls of many hot rolling mills in the world are faced with the problem of contact fatigue in the bonding

Description: Cold-rolled steel strips and sheets generally have a thickness of 0.1-3mm and a width of 100-2000mm. They have the advantages of smooth surface, flatness,