FEATURES OF SUPPLY OF THE MELT IN MOLDS OF THE BILLETS
https://doi.org/10.17073/0368-0797-2014-11-31-36
Abstract
The results of studies on the influence of the method of supplying the melt by using gravity fi lling cups with offset output channels on the uniformity of the velocity distribution of the flow of the melt, heat transfer, the uniformity of growth of the solid crust are described with the qualitative indicators of cast metal. Engineered glasses of oval cross-section are recommended for casting of billets of rectangular cross-section. Practical tests have shown that a uniform distribution of the flow of the melt in the mold of billets is possible through the use of developed design of the glasses of oval cross-section with respect to the total area of all output channels to the cross-sectional area, i.e. metal wire of 1.7 to 2.0.
About the Authors
V. N. Gushchin
Nizhny Novgorod State Technical University named after R. Alexeev (24, Minina str., Nizhny Novgorod, 603022, Russia)
Russian Federation
Russian Federation
Dr. Sci. (Eng.),Professor of the Chair “Thermophysics, automation and ecology of the furnaces”
V. A. Ul’yanov
Nizhny Novgorod State Technical University named after R. Alexeev (24, Minina str., Nizhny Novgorod, 603022, Russia)
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Professor of the Chair “Thermophysics, automation and ecology of the furnaces”
S. A. Balan
Nizhny Novgorod State Technical University named after R. Alexeev (24, Minina str., Nizhny Novgorod, 603022, Russia)
Russian Federation
Senior Lecturer of the Chair “Thermophysics, automation and ecology of the furnaces”
Russian Federation
Senior Lecturer of the Chair “Thermophysics, automation and ecology of the furnaces”
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Review
For citations:
Gushchin V.N., Ul’yanov V.A., Balan S.A. FEATURES OF SUPPLY OF THE MELT IN MOLDS OF THE BILLETS. Izvestiya. Ferrous Metallurgy. 2014;57(11):31-36. (In Russ.) https://doi.org/10.17073/0368-0797-2014-11-31-36
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