Development of a New Subermerged Entry Nozzle in Thin Slab Caster

作     者：Yanping Bao Jianqiang Zhu Wei Jiang Naiyuan Tian Baomei Xu(Metallurgy School, University of Science & Technology Beijing, Beijing 100083, China) 

作者机构：Metallurgy School University of Science and Technology Beijing Beijing 100083 China 

出 版 物：《International Journal of Minerals,Metallurgy and Materials》 (矿物冶金与材料学报（英文版）)

年 卷 期：1999年第13卷第3期

页      面：183-186页

核心收录：

学科分类：080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

主　　题：thin slab caster mould dissipation submerged entry nozzle water-model 

摘      要：The fluid flow in the mould of the thin slab continuous caster has a large intluence on the quality of slabs and its *** fluid flow pattern can be controlled by the SEN (Submerged Entry Nozzle) structure. Traditional SEN can not decrease the surface turbulence and penetration depth at the same time, especially at high casting speed. In order to improve the fluid flow in the mould, a new structure SEN-Dissipation SEN have been invented. The water modeling experiments proved that the dissipation SEN could satisfy, the needs of fluid flow condition in the mould at high casting speed.