中间包内自由表面的实验研究  

Study on Free Surface in Tundish

作　　者：郭俊玉[1] 张捷宇[1] 任雁秋[1] 

机构地区：[1]包头钢铁学院

出　　处：《炼钢》2000年第4期34-36,共3页Steelmaking

基　　金：冶金工业部人教司有偿与资助研究基金

摘　　要：结合柳钢的生产实际 ,根据相似原理 ,通过相似比例为 1∶3的水模型实验 ,系统地研究了中间包水口流速、坝高、堰深及坝堰间距对中间包液面波动的影响 ,用浪高仪测定了不同情况下的自由表面形状 ,找出了影响中间包表面波动的敏感因素 ,实验结果对生产实际具有指导意义。Combining with the production in Liuzhou Iron & Steel Co., using 1∶3 scale water model, based on the similar principles, the influences of the outlet velocity, the height of dam, the depth of weir and the distance between dam and weir on fluctuation of molten steel in tundish have been studied systematically. The factors which influence the fluctuation in tundish have been found through detecting free surface state using the wave height instrument. These results are very applicable for the production.

关 键 词：中间包 自由表面 水模型 实验研究 连铸 

分 类 号：TF777[冶金工程—钢铁冶金]