Backup Roll
The essence of the backup roll is to support the work roll, and the work roll can reduce the diameter of the work roll and
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The essence of the backup roll is to support the work roll, and the work roll can reduce the diameter of the work roll and
The final heat treatment is an important link to make the backup roll meet the use requirements. With the continuous improvement of the requirements for
1. Before changing the backup roll, the power supply of the host machine and all the surrounding auxiliary rotating equipment must be cut off, and
According to the rolling materials, passes, reduction, rolling speed, and rolling varieties, the roll materials and the hardness of the roll body working face shall
1. Rolls are mainly divided into three categories according to the material: cast iron rolls, cast steel rolls and forged steel rolls. Among them, the
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