首页>
外文OA文献
>Numerical modelling of macrosegregation in heavy steel ingot
【2h】
Numerical modelling of macrosegregation in heavy steel ingot
展开▼
机译:重钢锭宏观偏析的数值模拟
展开▼
免费
页面导航
摘要
著录项
相似文献
相关主题
摘要
The paper presents new knowledge and experience from numerical modelling of macrosegregation in heavy steel ingot using ProCAST software. The main aim of numerical modelling realized under the conditions of the Department of Metallurgy and Foundry and Regional Materials Science and Technology Centre at VSB-TU Ostrava is the optimization of the production of heavy steel ingots produced in V´ITKOVICE HEAVY MACHINERY a.s. Input parameters of computation were determined by the real conditions of parallel experimental casting of a 90-ton steel ingot. The input data were also verified by thermal analysis and thermography measurement. The numerical results of macrosegregation were compared with the chemical analysis evaluated in a real ingot section. According to the comparison, attention will be focused next on determination of the effect of boundary conditions of filling and solidification of the ingot on the size of macrosegregation.
展开▼