Numerical Simulation of Erosion-Corrosion of Refractory for Continuous Casting Tundish

张美杰; 黄奥; 顾华志; 林小龙; 毕思标; 吕洁; 尹路

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Numerical Simulation of Erosion-Corrosion of Refractory for Continuous Casting Tundish

更新时间：2026-01-21

- Numerical Simulation of Erosion-Corrosion of Refractory for Continuous Casting Tundish
- Special Steel Vol. 31, Issue 4, Pages: 4-6(2010)
- 作者机构：
  
  武汉科技大学耐火材料与高温陶瓷国家重点实验室培育基地,武汉,430081
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：20 April 2010，
  
  Online First：20 November 2022，
  
  Published：20 November 2010
- 稿件说明：
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张美杰, 黄奥, 顾华志, et al. Numerical Simulation of Erosion-Corrosion of Refractory for Continuous Casting Tundish[J]. Special Steel, 2010, 31(4): 4-6.
DOI：

张美杰, 黄奥, 顾华志, et al. Numerical Simulation of Erosion-Corrosion of Refractory for Continuous Casting Tundish[J]. Special Steel, 2010, 31(4): 4-6. DOI：

摘要

建立了中间包内钢液-夹杂物两相流对耐火材料冲蚀的数学模型

并对设置有湍流控制器、挡渣堰、挡渣坝中间包耐火材料的冲蚀特性进行了数值模拟计算。计算结果表明

中间包内冲蚀率最大的位置在湍流控制器内

其次是注入区近渣线处包壁、挡渣堰与挡渣坝迎向钢液流动一侧壁面

其他区域耐火材料的冲蚀很小

可以忽略不计。

Abstract

The math model for erosion-corrosion of liquid steel-inclusion two-phase flow in tundish on refractory has been established and the numerical calculation to erosion-corrosion characteristics of refractory in tundish with turbulence inhibitor

dams and weirs is carried out. Calculated results show that the position with max erosion-corrosion rate in tundish is at turbulence inhibitor

next is the tundish wall near slag line in pouring-in area and the side wall of dams and weirs facing to liquid steel flow

the erosion-corrosion of refractory in another region is very small and can be ignored.

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