流动控制结晶器内钢液运动的规律

来源期刊：中国有色金属学报2000年第z1期

论文作者：张雅静 于光伟 贾光霖 高允彦 赫冀成

文章页码：230 - 232

关键词：连铸； 电磁制动； 结晶器； 流动规律

Key words：continuous casting； electromagnetic brake； mold； flow pattern

摘    要：在连铸实验装置上 ,以低熔点Pb-Sn-Bi合金和硅油分别模拟钢液和保护渣 ,对流动控制结晶器内钢液流动规律进行了实验研究。结果表明 ,流动控制结晶器能够控制弯月面的波动和水口区域的流动状态 ,对改善连铸坯表面及内部质量具有良好的作用。

Abstract: The experiment which simulates continuous casting of steel was done on a casting experimental apparatus with flow control mold, the Pb-Sn-Bi alloy and silicon oil were adopted to simulate the molten steel and power, respectively. The results show that the flow control mold is able to control the meniscus fluctuation and the flow pattern in the zone of submerged entry nozzle, which is good to the internal and surface qualities of the slab.