| 热型连铸过程的一维稳态传热模型 |
| |
| 引用本文： | 岳留振,倪锋,张永振,龙锐.热型连铸过程的一维稳态传热模型[J].铸造技术,2005,26(5):388-392. |
| |
| 作者姓名： | 岳留振 倪锋 张永振 龙锐 |
| |
| 作者单位： | 1. 河南科技大学,河南,洛阳,471003
2. 河南省耐磨材料工程技术研究中心,河南,洛阳,471003 |
| |
| 摘 要： | 根据热型连铸技术原理,建立了热型连铸凝固过程一维稳态温度场的物理、数学模型.通过数值计算,得出了(理论分析了)铸型出口温度、冷却距离、拉铸速度和喷水冷却强度等工艺参数对铸坯固液界面位置的影响规律.计算结果与文献报道的实验结果吻合较好.
|
| 关 键 词： | 热型连铸 传热模型 数值分析 固液(液固)界面 |
| 文章编号： | 1000-8365(2005)05-0388-05 |
| 修稿时间： | 2005年1月6日 |
Modeling of One-Dimensional Steady-state Heat Transfer during Thermal-die Continuous Casting |
| |
| YUE Liu-zhen,Ni Feng,ZHANG Yong-zhen,Long Rui.Modeling of One-Dimensional Steady-state Heat Transfer during Thermal-die Continuous Casting[J].Foundry Technology,2005,26(5):388-392. |
| |
| Authors: | YUE Liu-zhen Ni Feng ZHANG Yong-zhen Long Rui |
| |
| Abstract: | Based upon the principle of thermal-die continuous casting process, the physical and mathematical models of one-dimensional steady-state heat transfer for temperature field are established. The effects of die temperature, cooling distance,drawing velocity and cooling rate on the position of liquid-solid interface are analyzed theoretically. The calculation results are agree with the experimental results from literatures. |
| |
| Keywords: | Thermal-die continuous casting Heat transfer model Numerical analysis Liquid-solid interface |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
