1. Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China; 2. College of Materials Science and Engineering of Chongqing University, Chongqing 400044, China; 3. Panzhihua Iron and Steel Research Institute, Panzhihua 617000, Sichuan, China
Abstract：A new submerged entry nozzle (SEN) with four outlets was used for casting heavy rail steel. The level fluctuation, impacting pressure and penetration depth in the mold were measured and analyzed. The fluid flow field in the mold was simulated.The results show that the SEN with four outlets is suitable for casting heavy rail steel.With such SEN，all the blooms can be cast without conditioning at a qualification rate of 99.95%.
顾武安;唐萍;文光华;祝明妹;苍大强. 大方坯连铸四孔浸入式水口的应用研究[J]. 钢铁, 2008, 43(4): 101-0.
GU Wuan;TANG Ping;WEN Guanghua;ZHU Mingmei;Cang Daqiang. Study on Submerged Entry Nozzle With Four Outlets for Bloom Continuous Casting. Iron and Steel, 2008, 43(4): 101-0.
2008, Vol. 43 
