摘要
系统分析造成160t钢包不能自动开浇的主要原因:引流砂烧结过度和水口底部结冷钢。总结了提高引流砂质量的措施,实施后月平均自开率达到98.81%。
The main causes of drainage sand over-sintering and steel solidified in the nozzle bottom resulting in 160 t ladle cannot cast automatically were analyzed systematically. The measures of improving drainage sand quality were summarized and the average auto-casting ratio can reach 98.81% after implement of measures.
关键词
炼钢
连铸
钢包
自开率
引流砂
Steelmaking
Continuous Casting
Ladle
Auto-casting Ratio
Drainage Sand