| H型钢连铸结晶器内钢水凝固传热的数学模拟 |
| |
| 引用本文： | 朱立光,韩毅华. H型钢连铸结晶器内钢水凝固传热的数学模拟[J]. 钢铁, 2008, 43(11): 49-0 |
| |
| 作者姓名： | 朱立光 韩毅华 |
| |
| 作者单位： | 河北理工大学冶金与能源学院,河北,唐山,063009;河北理工大学冶金与能源学院,河北,唐山,063009 |
| |
| 基金项目： | 教育部新世纪优秀人才支持计划 |
| |
| 摘 要： | 为了解决H型钢连铸坯表面裂纹问题，结合凝固理论建立了H型钢连铸结晶器内钢水凝固传热模型，并应用大型有限元软件ANSYS对钢水凝固传热过程进行模拟求解，描述和分析了凝固坯壳的温度分布、坯壳生长历程及各工艺因素对钢传热行为、凝固行为的影响，为制定合理的工艺参数、提高铸坯质量、减少漏钢发生提供了理论依据。
|
| 关 键 词： | H型钢 连铸 凝固传热 数学模拟 |
Mathematical Simulation of Heat Transfer During Solidification in Mould of Beam Blank Caster |
| |
| ZHU Li-guang,HAN Yi-hua. Mathematical Simulation of Heat Transfer During Solidification in Mould of Beam Blank Caster[J]. Iron & Steel, 2008, 43(11): 49-0 |
| |
| Authors: | ZHU Li-guang HAN Yi-hua |
| |
| Affiliation: | College Metallurgy and Energy Resources, Hebei Polytechnic University, Tangshan 063009, Hebei, China |
| |
| Abstract: | In order to eliminate surface cracks in beam blanks,based on solidification theory,a mathematical model for heat transfer during solidification of steel in mould of beam blank caster was established.The finite element software，ANSYS，was applied to simulate solidification process. The temperature distribution and growth history of solidified shell were described.The influence of each factor on the behavior of heat transfer and solidification was analyzed. The simulation results provide theoretical foundation for establishing reasonable technical parameters, improving blank quality and reducing steel leakage. |
| |
| Keywords: | H type Steel continuous casting solidification and heat transfer mathematical simulation |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《钢铁》浏览原始摘要信息 |
|
点击此处可从《钢铁》下载全文 |
|
