STUDYCONDITIONS OF NON-METALLIC INCLUSIONS FLOTATION DURING ARGON INJECTION OF LIQUID BATH TUNDISH CCM. REPORT 3
https://doi.org/10.17073/0368-0797-2014-3-17-23
Abstract
The research results were used to create the original purging block for industrial tests on slab caster PJSC “Alchevsky Iron and Steel Works”. Design feature of the purge block is its geometrical form as a ring covering the tundish nozzle. This injection argon through calibrated holes made in special refractory tubes. As a result of tests, that maximum refining effect is achieved at a flow rate of 10 – 12 l/min.
About the Authors
A. N. SmirnovUkraine
Dr.Eng., Professor of the Chair “Steel Metallurgy”
V. G. Efimova
Ukraine
Cand.Eng., the Chair of “Physical Chemistry”
A. V. Kravchenko
Ukraine
Graduate student of the Chair “Steel Metallurgy”
K. E. Pismarev
Ukraine
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Review
For citations:
Smirnov A.N., Efimova V.G., Kravchenko A.V., Pismarev K.E. STUDYCONDITIONS OF NON-METALLIC INCLUSIONS FLOTATION DURING ARGON INJECTION OF LIQUID BATH TUNDISH CCM. REPORT 3. Izvestiya. Ferrous Metallurgy. 2014;57(3):17-23. (In Russ.) https://doi.org/10.17073/0368-0797-2014-3-17-23