Numerical Simulation of Effect of 420 mm x 1100 mm Slab Casting Mold Injecting Argon on Flow Field and Temperature Field of Liquid

孙健

您当前的位置：

首页 >

文章列表页 >

Numerical Simulation of Effect of 420 mm x 1100 mm Slab Casting Mold Injecting Argon on Flow Field and Temperature Field of Liquid

更新时间：2026-01-21

- Numerical Simulation of Effect of 420 mm x 1100 mm Slab Casting Mold Injecting Argon on Flow Field and Temperature Field of Liquid
- Special Steel Vol. 36, Issue 2, Pages: 5-8(2015)
- 作者机构：
  
  江苏科技大学张家港校区冶金与材料工程学院,张家港,215600
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：12 October 2014，
  
  Online First：20 August 2022，
  
  Published：20 August 2015
- 稿件说明：
移动端阅览
孙健. Numerical Simulation of Effect of 420 mm x 1100 mm Slab Casting Mold Injecting Argon on Flow Field and Temperature Field of Liquid[J]. Special Steel, 2015, 36(2): 5-8.
DOI：

孙健. Numerical Simulation of Effect of 420 mm x 1100 mm Slab Casting Mold Injecting Argon on Flow Field and Temperature Field of Liquid[J]. Special Steel, 2015, 36(2): 5-8. DOI：

摘要

利用FLUENT软件计算了不吹氩时420 mm×1100 mm板坯连铸结晶器中心面、水口液面、出口处钢液流场和温度场

并计算了吹氩时结晶器钢液流场的分布特征

优化得出结晶器最佳吹氩量为3 L/min。现场试验表明

吹氩后结晶器内液渣层分布合理

钢流循环较好

液面较稳定

铸坯裂纹报废率降低15%。

Abstract

The liquid flow field and temperature field at center

nozzle surface and outlet of 420 mm x 1100 mm slab casting mold without injecting argon have been calculated by using FLUENT software

while distribution characters of liquid flow field and temperature field of mold with injeeting argon are calculated to optimize and get the optimum argon injecting flowrate of 3 L/min in mold. The test results in situ show that with injecting argon the distribution of liquid slag layer in mold is reasonable

the circulation of steel flow is better and the liquid surface is stable

as a result the crack rejection rate of casting slab decreases by 15%.

关键词

Keywords

references

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Numerical Simulation on Submerged Nozzle in Mold of Continuous Caster for Wider Slab

Influence of Immersion Depth of Long Nozzle on Flow Field and Temperature Field of Liquid Steel in a 36 t Tundish during Profiled Bloom Casting

Numerical Simulation of Flow Field in Mould for Slab Continuous Casting and Optimal Operation

A Study on Water Model for Structure Optimization of Submerged Entry Nozzle with Cross Outlet for Thin Slab Concasting

Effect of Electromagnetic Stirring on Temperature Field of ESR Ingot

Related Author

舒宏富

刘浏

刘学华

阮飞

赵凤光

富晓阳

刘卓承

杨吉春

Related Institution

马鞍山钢铁股份有限公司技术中心

钢铁研究总院工艺所

内蒙古科技大学材料与冶金学院

上海大学上海市现代冶金与材料制备重点实验室

安徽工业大学冶金与资源学院

⁰