Reasons for Mill Roll Cracks Owing to the high wear resistance and minimal plastic deformation of the cold mill roll, it is required that the surface of the cold mill roll have higher hardness and thicker hardening layer. The material of cold roll is 9Cr2Mo. The surface hardness of HS96 […]
Failure Analysis of Cold Mill Roll Keep Reading »
Work Roll Material Selection The work rolls of rolling mill roll before rough rolling (R1): Work rolls before rough rolling must have toughness, wear resistance and thermal crack resistance. The hardness range is about HS40-55. Generally, 60CrNiMo cast steel and other material rolls are used. Work rolls after rough rolling
Material Selection of Rolling Mill Rolls Keep Reading »
1. Overview Mill Roll is an important part that is in direct contact with strip steel rolled piece for hot rolling production. Reducing mill roll energy consumption can effectively reduce production costs and increase efficiency. At the same time, it can effectively increase the operation rate of rolling mills and
An Effective Way to Reduce Mill Roll Consumption Keep Reading »
Roller is a tool that plastically deforms the (rolled) metal and an important consumable component that determines the efficiency of the rolling mill and the quality of the rolled material. Roller is a key part of the rolling mill, utilizing the pressure generated by a pair or group of rollers rolls to roll the steel. It is
