工艺条件对板坯结晶器流场的影响  

Influence of Process Conditions on Flow Field of Slab Mold

作　　者：田玉石 李树奎[1] Tian Yushi;Li Shukui(School of Material Science&Engineering,Beijing Institute of Technology,Beijing 100081)

机构地区：[1]北京理工大学材料学院,北京100081

出　　处：《工程技术研究》2020年第21期3-5,共3页Engineering and Technological Research

摘　　要：钢液在结晶器内的流动行为直接影响连铸坯的质量,合理的工艺条件是高效连铸和无缺陷连铸坯生产的有力保障。文章从非稳态浇铸、水口浸入深度、浇铸速度、结晶器的断面等方面总结了工艺条件对板坯结晶器内流场的影响,明确了合理的工艺优化方向,可为相关研究提供有效参考。The flow behavior of molten steel in the casting mold affects the quality of continuous casting products directly.Reasonable process conditions are powerful guarantee for efficient continuous casting and defect-free continuous casting.In this paper,the research status is summarized from the aspects of unsteady casting,nozzle immersion depth,casting speed,mold cross-section,etc.The reasonable process optimization direction is proposed in order to provide effective reference for correlational research.

关 键 词：连铸坯 流场 板坯结晶器 浇铸速度 断面尺寸 

分 类 号：TF777.1[冶金工程—钢铁冶金]