stream degassing

The reason for longitudinal-crack steel leak is analyzed, some measures formed, better result got.

对板坯连铸机产生的纵裂漏钢原因进行了分析,通过制订改进措施,取得了较好的效果。

The effect of steel composition, operating parameters and equipments on deformation of continuous-casting billet and steel breakout caused by broken corner based on site investigation, measuring and statistics to caster production in No.

通过对唐钢第一炼钢厂仿罗可普连铸机生产的连铸小方坯的现场调查、测试和统计,分析了连铸小方坯变形和角裂漏钢的特点及规律,系统研究了钢液成分S含量和[Mn]/[S]、C含量、P含量,连铸工艺参数浇注温度、结晶器冷却、二次冷却水量、冷却均匀性和设备状况结晶器倒锥度、结晶器振动偏摆、引锭杆不对中等因素对连铸小方坯的变形和角裂漏钢的影响。