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基于瞬态传热数学模型的板坯连铸二冷设计
高文江 ; 郭亮亮 ; 沈厚发 ; Gao Wenjiang ; Guo Liangliang ; Shen Houfa
2016-03-30 ; 2016-03-30
关键词连铸板坯 瞬态传热 数学模型 二冷设计 超高强度钢 Continuous casting slab Transient heat transfer Mathematical model Secondary cooling design Ultrahigh strength steel TF777.1
其他题名Secondary Cooling Design for Slab Caster Based on Transient Heat Transfer Module
中文摘要以超高强度钢(UHSS)为对象,研究板坯连铸二冷设计。首先,基于凝固传热学基本理论,建立了二维板坯瞬态传热数学模型;其次,根据高温塑性实验曲线,结合二冷区冶金原则,确定二冷区各段终点的表面目标温度;最后,根据制定的铸坯表面目标温度,采用增量型PID算法调整二冷区各回路的水量。; This paper concentrates on secondary cooling design of slab caster based on the ultrahigh strength steel( UHSS). Firstly,a mathematical heat transfer model to describe the solidification process of continuously cast slab has been developed. Secondly,the aimed slab surface temperatures were determined according to the high temperature plastic curves and the metallurgical principles in the secondary cooling zone. Finally,with the target temperature on the slab surface,use the incremental PID algorithm adjust the water flow in each loop of secondary cooling zone.
语种中文 ; 中文
内容类型期刊论文
源URL[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/141668]  
专题清华大学
推荐引用方式
GB/T 7714
高文江,郭亮亮,沈厚发,等. 基于瞬态传热数学模型的板坯连铸二冷设计[J],2016, 2016.
APA 高文江,郭亮亮,沈厚发,Gao Wenjiang,Guo Liangliang,&Shen Houfa.(2016).基于瞬态传热数学模型的板坯连铸二冷设计..
MLA 高文江,et al."基于瞬态传热数学模型的板坯连铸二冷设计".(2016).
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