连铸板坯头部气孔产生的原因及采取的措施

Cause for bubbles occurring in top of CC slab & countermeasures

本文结合攀钢连铸投产以来的生产实际,探讨了连铸板坯头部气孔产生的原因及降低头部气孔所采取的措施。

In accordance with the actual production since CC line of PG put into operation, this paper investigated into the cause for bubbles occurring al the lop of CC slab and the corresponding measures taken to decrease them.