结晶器铜板内部流场研究及结构优化设计  

Research on Flow Field and Structure Optimization of Mold Copper

作　　者：刘洋 张华[2] 胡念慈 李华 刘宏达 樊凯 

机构地区：[1]武汉钢铁有限公司研究院,湖北武汉430080 [2]武汉科技大学,湖北武汉430081 [3]武汉钢铁有限公司炼钢厂,湖北武汉430081

出　　处：《冶金设备》2017年第5期24-27,共4页Metallurgical Equipment

摘　　要：针对结晶器使用寿命短的技术难题,本文利用有限元仿真技术分析了结晶器窄侧铜板内部流场分布规律,找到了冷却强度差这一主要问题,并提出了两种结构改进方案,最后基于温度场分析技术,优选了铜板改进方案。新型结晶器上机使用后,结晶器使用寿命大幅提高,成效显著。This paper studied the internal flow field distribution of the narrow side copper crystallizer by finite element analysis to solve the technical problem of short service life of crystallizer resulting in avoiding poor cooling intensity. Two kinds of structural improvement schemes are proposed. The serves life of mold is greatly improved after preferably a coin improvement scheme based on the analysis of the temperature field finally.

关 键 词：结晶器 铜合金 仿真分析 结构优化 

分 类 号：TF341.6[冶金工程—冶金机械及自动化]