engleski

Simulation of hydrodynamic processes during argon bottom blowing in teeming ladle

It has been carried out the study of a bubbling zone formation and the slag eye diameter by blowing through the bottom devices in the steel casting ladle. It has been determined that for refining blowing (flow rate of 100 dm3 per minute) the thickness of slag layer almost does not affect the slag eye diameter. Using the method of statistical analysis, an equation has been obtained that describes the effect of gas flow rate and slag thickness on the relative area of slag eye on the metal mirror in the teeming ladle.

hydrodynamic processes ; argon bottom blowing ; teeming ladle ; statistical analysis

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