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首页> 外文期刊>Transactions of the Indian Institute of Metals >Study of Molten Steel Flow and Inclusions Motion Behavior in the Solidification Processes for High Speed Continuous Casting Slab by Numerical Simulation
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Study of Molten Steel Flow and Inclusions Motion Behavior in the Solidification Processes for High Speed Continuous Casting Slab by Numerical Simulation

机译:数值模拟研究高速连铸坯凝固过程中钢水流动及夹杂物的运动行为

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摘要

A three-dimensional numerical simulation of transient fluid flow field during the solidification process for high speed continuous casting slab has been developed to predict the inclusions, captured at the solidification front with different casting speed and the distribution of the inclusions at the different location in the inner surface layer for high speed process. The motion behavior of over 50 mu m non-metallic inclusions has been simulated and visually displayed. The results show that the casting speed has no significant influence on the inclusion size distribution and the total number and average diameter of the captured inclusions do not increase with the increase in the casing speed.
机译:建立了高速连铸坯凝固过程中瞬态流体流场的三维数值模拟方法,以预测夹杂物在凝固前沿以不同的铸造速度捕获并在夹杂物在不同位置分布的情况。高速加工的内表面层。超过50微米的非金属夹杂物的运动行为已被模拟并可视化显示。结果表明,铸造速度对夹杂物的尺寸分布没有显着影响,并且夹杂物的总数和平均直径不会随套管速度的增加而增加。

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