结晶器铜板温度及变形场的有限元分析  

FEM Analysis of Thermal and Deformation Fields in Mould Copper

作　　者：龙血松[1] 彭向和[1] 

机构地区：[1]重庆大学工程力学系,重庆400044

出　　处：《钢铁》2006年第10期35-38,共4页Iron and Steel

基　　金：国家自然科学基金资助项目(10472135)

摘　　要：以具有不同冷却水槽的连铸结晶器铜板为研究对象,运用有限元软件ABAQUS对不同拉速下连铸结晶器稳态温度分布及热变形场进行了分析。计算结果表明:结晶器铜板冷却水槽结构的合理设计可有效降低其最高温度并改善温度和热变形分布,从而提高生产率、产品质量和结晶器寿命,亦可为结晶器铜板水槽结构的优化提供理论依据。Using mould copper with two kinds of cooling water slot system as the research object, the steady temperature distribution and thermal deformation field in the mould at different casting speeds were analyzed by the commercial FE software ABAQUS. The calculated results show that the rational design of cooling water slots in mould copper can distinctly reduce the maximum temperature and improve temperature distribution and thermal deformation, which could, in turn, increases the mold life, the production rate and improve the quality of slabs,also provide a theoretical reference for the optimization of cooling water slot system in mould copper.

关 键 词：连铸 结晶器 冷却水槽系统 

分 类 号：TF777[冶金工程—钢铁冶金]