浸入式水口底部结构对板坯结晶器内钢液流场和温度场的影响  

EFFECT OF BOTTOM STRUCTURE OF SUBMERGED NOZZLE ON FLOWFIELD AND TEMPERATURE FIELD IN CONTINUOUS CASTING MOLD

作　　者：张乔英[1] 王书桓[2] 王立涛[3] 李福民[2] 闫小平[4] 杨学书[4] 

机构地区：[1]北京科技大学冶金与生态学院,北京100083 [2]河北理工大学冶金学院,河北唐山063000 [3]钢铁研究总院工艺所,北京100081 [4]邯郸钢铁集团公司炼钢厂,河北邯郸056015

出　　处：《钢铁研究》2005年第1期17-20,共4页Research on Iron and Steel

摘　　要：用PHOENICS软件计算了板坯结晶器内流体的三维流场和温度场。比较和分析了浸入式水口底部结构对结晶器内流场和温度场的影响,为优化浸入式水口结构参数提供参考。A tri-dimensional flow field and temperature field of molten steel in continuous casting slab mold were calculated by means of commercial PHOENICS software. The effects of bottom structure of submerged nozzle on the flow field and temperature field of molten steel in the mold were analyzed and compared. These research results can be used for the design of submerged nozzle as reference.

关 键 词：结晶器 浸入式水口 底部结构 流场 温度场 

分 类 号：TF777.1[冶金工程—钢铁冶金]