VISCOSITY OF СaО – SiO2 – Al2O3 – MgO – B2O3 SLAG SYSTEM
https://doi.org/10.17073/0368-0797-2014-2-41-43
Abstract
Viscosity of СаО – Al2O3 – SiO2 – 8 % MgO – 4 % B2O3 slag system has been studied in a wide range of chemical compositions. The simplex-lattice method has been used to plan the experiment. It is shown the slag containing 15 – 25 mass % Al2O3 , 8 mass % MgO and 4 mass % B2O3 have 6 – 8 units basicity and they are characterized by high values of viscosity changing within the limits of 9,4 – 26,4 P in the temperature range of 1500 – 1530 °С. The high enough liquid mobility is provided by the shift of slag with 5 – 8 units basicity in the right region of local simplex, i.e. it depends on Al2O3 concentration. In the temperature range the viscosity of the slag is changed within the limits of 1,5 – 6,1 P.
About the Authors
A. A. Babenko
Institute of Metallurgy Ural branch of RAS
Russian Federation
Russian Federation
S. A. Istomin
Institute of Metallurgy Ural branch of RAS
Russian Federation
Russian Federation
E. V. Protopopov
Siberian State Industrial University
Russian Federation
Russian Federation
A. V. Sychev
Institute of Metallurgy Ural branch of RAS
Russian Federation
Russian Federation
V. V. Ryabov
Institute of Metallurgy Ural branch of RAS
Russian Federation
Russian Federation
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Review
For citations:
Babenko A.A., Istomin S.A., Protopopov E.V., Sychev A.V., Ryabov V.V. VISCOSITY OF СaО – SiO2 – Al2O3 – MgO – B2O3 SLAG SYSTEM. Izvestiya. Ferrous Metallurgy. 2014;57(2):41-43. (In Russ.) https://doi.org/10.17073/0368-0797-2014-2-41-43
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