连铸中间包不断流快速更换定径水口技术

Test on Fast Replacement of Fixed-Diameter Nozzle Without Interruption of Flow in Tundish

介绍了连铸中间包不断流快速更换定径水口技术的特点、优越性及在马钢的试验情况 ,该技术可有效地延长中间包使用寿命 ,达到降低成本增加效益的目的。

The present paper introduces the characteristics, advantages and tesing conditions of the technology about the fast replacement of the fixed-diameter nozzle without interruption of flow in the CC tundish. This technology can effectively extend the service life of the tundish, reduce the production cost and improve the efficiencies.