单辊法薄带连铸中钢液流动的数值模拟  

Numerical Modelling of the Flow in Single-Roll Strip Casting

作　　者：宋璞生[1] 张荣生[1] 陈永定[1] 

机构地区：[1]冶金部钢铁研究总院,冶金部钢铁研究总院5室

出　　处：《钢铁研究学报》1996年第3期5-8,共4页Journal of Iron and Steel Research

基　　金：国家自然科学基金

摘　　要：建立了单辊法薄带连铸（厚度＜２ｍｍ）铸口包内钢液流动的数学模型。通过模拟计算，分析了尺寸等因素对钢液流动状态的影响。研究结果表明，隔墙高度是影响钢液流场分布及成带质量的关键因素。Mathematical model of the flow in the nozzle ladle of single-roll strip casting has been established.The factors effecting on the flow conditions in the ladle have been analyzed through numerical computation. The results show that the height of the weir has great influence on the flow pattern and quality of the finished strips.

关 键 词：薄带 连铸 快速凝固 数学模型 单辊法 

分 类 号：TF777[冶金工程—钢铁冶金]