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首页> 外文期刊>Metalurgija >PHYSICAL MODELLING OF THE PROCESS OF MIXING LIQUID METAL IN A TUNDISH BLOWN BY GAS
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PHYSICAL MODELLING OF THE PROCESS OF MIXING LIQUID METAL IN A TUNDISH BLOWN BY GAS

机译:中间包吹气中液态金属混合过程的物理模拟

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摘要

The article presents results of physical modelling of phenomena occurring during the process of blowing steel by inert gases. The aim of the research was to determine the optimal ceramic material for the porous plugs. Three different materials varying in porosity were tested. Water model of industrial tundish with nominal capacity 320 Mg was used in research.This model was made at 1:10 geometrical scale. Results of the research were presented graphically in the form of Resistance Time Distribution (RTD) curves and graphs of mixing efficiency for particular ceramic materials.
机译:本文介绍了用惰性气体吹炼钢过程中出现的现象的物理模型结果。研究的目的是确定用于多孔塞的最佳陶瓷材料。测试了三种不同孔隙率的材料。在研究中使用了标称容量为320 Mg的工业中间包水模型,该模型是按1:10几何比例制作的。研究结果以电阻时间分布(RTD)曲线和特定陶瓷材料的混合效率图的形式以图形方式呈现。

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