连铸热过程数学模型的建立  

Establishment of Mathematical Model on Thermal Process of Continuous Casting

作　　者：杨高基 何成善[1] 

机构地区：[1]酒泉钢铁(集团)有限责任公司,甘肃嘉峪关735100

出　　处：《甘肃冶金》2013年第6期50-52,55,共4页Gansu Metallurgy

摘　　要：针对连铸工艺特点,在分析连铸热过程基本假设及控制方程的基础上,提出了数值模拟计算连铸热过程数学模型的程序计算框图。依据计算框图,通过特定钢种Q235,模拟计算了结晶器内部温度分布、铸坯断面温度分布的重要数据,其对连铸工艺的生产和设计,有十分重要的理论和实际意义。According to the characteristics of continuous casting process, the paper put forward the detail program calcula- tion diagram that numerically calculates the mathematical model of thermal process. Based on the program calculation dia- gram, critical data are obtained by the simulation calculation of internal temperature distribution in mould and slab cross section temperature distribution. This study has important theoretical and practical significance in production and design of continuous casting process.

关 键 词：连铸 热过程 数学模型 数值模拟 

分 类 号：TG249.7[金属学及工艺—铸造]