Inspecting on the sample from the rod during piling accident,it is showed that the rod piling are origned from the fracture of the broken submerging nozzle wrapped in liquid steel.

• 通过对堆钢盘条样品的检验分析,表明造成盘条堆钢的原因是连铸过程中的水口断裂进入钢液形成的夹杂造成的。