SLAG ROLE WHEN COOLING METAL IN A CASTING LADLE
https://doi.org/10.17073/0368-0797-2013-4-18-21
Abstract
The results of research of influence of thickness of slag are presented on the different parameters of cooling of metal in a ladle capacity of 350 ton. The research is carried by means of two-dimensional mathematical model. By means of mathematical modeling the essential role of slag is es- tablished when cooling metal in a ladle, heat losses through slag are 60 – 70 %. Established and explained the phenomenon of “self-locking” heat of the metal in the ladle during the formation of a hard crust on the surface of the slag. The optimum thickness of the slag is 0,15 – 0,20 m. The results can be used in industrial practice in order to reduce heat losses during secondary treatment technology.
About the Authors
Z. K. Kabakov
Череповецкий государственный университет
Russian Federation
Russian Federation
M. A. Paholkova
Череповецкий государственный университет
Russian Federation
Russian Federation
References
1. Кабаков З.К., Пахолкова М.А. – В кн.: Материалы XI Межвузовской заочной научно-практической конференции молодых ученых и аспирантов. – Череповец: изд. ЧГУ, 2010. С. 104 – 108.
2. Самойлович Ю.А., Крулевецкий В.А., Горяинов С.А., Кабаков З.К. Тепловые процессы при непрерывном литье стали. – М: Металлургия, 1982. – 152 с.
Review
For citations:
Kabakov Z.K., Paholkova M.A. SLAG ROLE WHEN COOLING METAL IN A CASTING LADLE. Izvestiya. Ferrous Metallurgy. 2013;56(4):18-21. (In Russ.) https://doi.org/10.17073/0368-0797-2013-4-18-21
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