铸造技术2017，Vol.38Issue(5)：1106-1109,4.DOI:10.16410/j.issn1000-8365.2017.05.031
铸坯连铸二次冷却模型的研究与开发
Research and Development on Secondary Cooling Model of Continuous Casting Billet
摘要
Abstract
Combined with the cooling law of casting billet,the finite difference method was used to solve the 2D1 solidification heat transfer mathematical model.Combined with casting speed,steel type and super heat,a secondary cooling water distribution model of casting steel was set up.Using Visual Basic 6.0 to develop the secondary cooling simulation software,the solidification heat transfer process of casting bille was simulated and the secondary cooling water distribution was optimized.By the verification,the new model and the software can be used to optimize the secondary cooling water distribution,after optimization,the surface temperature error of the casting billet is 3.8 ℃,the temperature fluctuation is reduced and the quality of the casting billet is improved.关键词
二次冷却/凝固传热模型/二冷配水模型/二次冷却仿真软件Key words
secondary cooling/solidification heat transfer model/secondary cooling water distribution model/secondary cooling simulation software分类
矿业与冶金引用本文复制引用
王国贞,赵立蕊,韩伟..铸坯连铸二次冷却模型的研究与开发[J].铸造技术,2017,38(5):1106-1109,4.基金项目
河北省教育厅重点课题资助项目(ZD2015041) （ZD2015041）
