| 摘要 |
A method of cooling rolls includes supply of a coolant separately to each working roll. The coolant is supplied from the side of entry of metal into a deformation zone and from the side of its exit. On the roll, which has larger circular velocity or at upper pressure, the coolant is supplied from the side of metal entry into the deformation zone, and on the roll having lower circular velocity or at lower pressure - from the metal exit from the deformation zone. |
