The simulation results show that mushy region is compressed and interdendritic solute-rich liquid flows toward the liquid core in the soft reduction action zone at the solidification end of the slab.
在铸坯凝固末端轻压下直接作用区域,两相区受到压缩,枝晶间富含溶质的液相被挤出,相对于铸坯向液芯方向流动。轻压下之后,铸坯中心区域由糊状区内被压缩的固相及残留的液相构成,中心区域偏析指数下降。
The present paper briefly introduces the liquid core reduction process during thin slab continuously casting and compares the technique of liquid core reduction with that of soft reduction.
介绍了薄板坯连铸过程中的液芯压下工艺,对比了液芯压下与软压下的区别。
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