摘要
安钢第二炼轧厂1 650 mm板坯连铸机弯曲段自投产以来已经连续使用10年以上,使用过程中发现其结构设计制约着连铸机的生产效率。为提升弯曲段的性能,对现场弯曲段分批进行了结构改进性修复。改进后的弯曲段在线冷却效果良好,配合精度得到了提高,大大降低了事故率。
The bending segment of the 1 650 mm slab caster has been used for more than 10 years since it was putted into production. It is found that its structural design restricts the production efficiency of the continuous caster. In order to improve the performance of the bending segment,the structural improvement was carried out in batches. The online cooling effect of the improved bending segment is good,the fitting precision is improved,and the accident rate is greatly reduced.
作者
李敏
Li Min(Anyang Iron and Steel Stock Co.,Ltd)
出处
《河南冶金》
2019年第5期36-38,共3页
Henan Metallurgy
关键词
板坯连铸机
弯曲段
结构改进
配合精度
事故率
slab caster
bending segment
structural improvement
cooperate with precision
accident rate
