氢氧焰切割铸坯断面不齐原因分析与解决措施

Reason Analysis on Irregularity Billet Section Cut by Oxyhydrogen and Its Solving Measures

分析了莱钢炼钢厂1#连铸机铸坯切割断面不齐的原因,通过全面论证后,提出了改进割嘴、设计割枪与火切机的连接、提高气缸密封效果、更换涡轮蜗杆等措施,使铸坯切割断面不齐的问题得到了很好的解决。

Reasons ofirregularity billet section for 1# billet continuous caster in the steelworks of Laigang were analyzed, after all-round verification, a series of measures such as improving cutting nozzles,designing connection between cutting gun and torch cuter, increasing sealing effect of cylinder and replacing turbine worm were put forward, then the question ofirregularity cutting section of billet was solved.good.