连铸中间包钢液加热方式的模拟  

Study on Heating Styles in Continuous Casting Tundish by Simulation of Water Model

作　　者：赵沛[1] 王新江[1] 王林英[1] 

机构地区：[1]北京科技大学冶金系,安阳钢铁公司

出　　处：《北京科技大学学报》1994年第1期6-9,共4页Journal of University of Science and Technology Beijing

摘　　要：研究采用模型实验法，以重庆特殊钢厂弧型连铸机、成都无缝钢管厂水平连铸机为原型，探索了中间包感应加热的温度场和升温效果，实验中使用了微机采集数据，并对数据进行系统的处理，在此基础上与电渣加热模型实验比较．结果表明：两种加热方法都可以提高中间包内的钢液温度，只是温度分布有所不同．模拟感应加热的热效率可达８０％．对结果进行了无量纲化处理，推算出热态中间包的温度分布．A series of tests were used to study the temperature fields and heating efficiency in the model tundish to simulate the real situation in continuous casting tundish with induction heater for the Chong Qing Special Steel Plant and Cheng Du Seamless Tubing Plant.A personal computer was used in data acquisition and calculation.Based on data processing,the results were compared with that of electric slag heater.It is shown that both heating methods could prevent the tundish from temperature drop,but temperature distribution is not same.The thermal efficiency of simulated induction heater is about 80%.By the analysis of dimensionless method,the temperature distribution of molten steel in the real tundish can be deducted.

关 键 词：感应加热 中间包 连续铸造 钢液 

分 类 号：TF777[冶金工程—钢铁冶金]