VA直弧形板坯连铸机内冷导辊和驱动辊的研制与应用

Research and aplication of inner cooled rollers and driving rollers on V.A vertical curved slab C.C.M.

1号直弧形特殊钢板坯连铸机原有铸辑和驱动辊是从外部冷却。新开发研制的铸辊和驱动辊改为内部冷却,原有设备设计的优点仍保持不变。

The original rollers and driving rollers on No.1 V,A vertical curved special steel slab C. C.M were cooled from outside. The new developed rollers and driving rollers have been changed to inner cooled ones. Meanwhile, the advantages of original design on the installation dismantled outer coded rool-ers are also kept unchanged.