异型坯连铸机中间包热应力分析  

Hot stress analysis in tundish of special-shaped continuous casting machine

作　　者：余明[1] 潘紫微[1] 邵韦循[1] 王彪[1] 吴海彤[2] 

机构地区：[1]安徽工业大学 [2]马鞍山钢铁股份有限公司

出　　处：《重型机械》2001年第5期23-25,共3页Heavy Machinery

摘　　要：为了解中间包大量发生裂纹的原因 ,利用有限元方法对中间包壳体的应力场进行了分析 ,计算了不同情况下的中间包壳体的应力分布 ,比较了载荷和结构对中间包壳体应力分布的影响 ,结合现场实际情况提出改进措施。现场实际使用证明其效果良好。The FEM models of tundish shell are established and hot stress analysis is performed in order to find out the reasons for occurring crack in tundish shell.Hot stress field of tundish shell under different conditions is calculated and the effect of the loading and structure on hot stress field of tundish shell are also compared. The valuable measures are given based on the conditions on site.

关 键 词：连铸 中间包 应力场 有限元分析 热应力 异型坯连铸机 

分 类 号：TF341.6[冶金工程—冶金机械及自动化] TB115[理学—数学]