It was considered that the reduction should be performed in the mould exit and the upper strand segment to decrease the strand stress.

液芯压下应该在结晶器出口处及二冷区扇形段开始部分进行，这样能减小铸坯的应变。

youdao

It was considered that the reduction should be performed in the mould exit and the upper strand segment to decrease the strand stress.

液芯压下应该在结晶器出口处及二冷区扇形段开始部分进行，这样能减小铸坯的应变。

youdao