Визначення раціонального профілю футерівки сталерозливних ковшів для підвищення ефективності видалення неметалевих включень

Л.С. Молчанов; О.С. Лантух; Є.В. Синегін

Determination of the rational profile of the lining of steel-teeming ladles to improve the removal efficiency of non-metallic inclusions

Authors

L.S. Molchanov Iron and Steel Institute of Z.I. Nekrasov of the NAS of Ukraine
A.S. Lantukh National Metallurgical Academy of Ukraine
Ye.V. Synehin National Metallurgical Academy of Ukraine

Keywords:

steel-teeming ladle, lining design, non-metallic inclusions

Abstract

In the article, by using methods of physical modeling, the process of removal of non-metallic inclusions from steel without external influences (argon bottom blowing, electromagnetic stirring, etc.) has been investigated. A new lining design has been proposed that corrects the liquid steel flows during tapping and improves the conditions for removing non-metallic inclusions from steel.