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依据相似原理,建立1∶3的水力学试验模型,按照L16(45)正交试验表安排正交试验方案,优化板坯连铸中间包的结构.试验结果表明,优化后的中间包流场更加合理,死区体积比例减小,活塞区体积比例增大,有利于中间包冶金效果的充分发挥.
Based on the principle of similarity, a hydraulic simulation model of 1: 3 was established, and the orthogonal experiment scheme was arranged according to the orthogonal test table of L16 (45) to optimize the structure of the slab continuous casting tundish.The experimental results show that the optimized tundish flow field More reasonable, the proportion of the dead volume decreases, the proportion of the volume of the piston area increases, which is conducive to the full effect of the tundish metallurgy.