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Influence of Added Silicon Oxide on Properties of Slag-based Synthetic Stone Casting Products
https://doi.org/10.18412/1816-0395-2023-7-24-29
Abstract
The study concerned the of obtaining stone-cast products from unmodified blast-furnace slag from Severstal PJSC and its mixture with river sand as a source of silicon dioxide. Mechanical characteristics, surface morphology, cutting microstructure and phase composition of products resulted from blast furnace slag and sand were studied. It was shown that when casting synthetic stone in an electric arc furnace without using a controlled cooling mode, it was possible to obtain a slag casting, the structure of which from chain silicates has a density of 2.9–3.0 g/cm3 and a compressive strength of 44.0–71.4 MPa.
About the Authors
I.N. Burmistrov
National University of Science and Technology "MISiS"
Россия
Россия
Dr. Sci. (Eng.), Lead Expert
B.B. Khaydarov
National University of Science and Technology "MISiS"
Россия
Россия
Cand. Sci. (Eng.), Associate Professor
D.S. Suvorov
National University of Science and Technology "MISiS"
Россия
Россия
Engineer of the 1st category
T.B. Khaydarov
National University of Science and Technology "MISiS"
Россия
Россия
Engineer
S.V. Volokhov
Severstl PJS
Россия
Россия
Manager
V.N. Kovalev
LLC "Research and Production Enterprise Energotermsistema"
Россия
Россия
Cand. Sci. (Eng.), General Director
D.A. Metelkin
Russian University of Economics named after G.V. Plekhanov
Россия
Россия
Engineer
D.V. Lysov
National University of Science and Technology "MISiS"
Россия
Россия
Head of Laboratory
D.V. Kuznetsov
National University of Science and Technology "MISiS"
Россия
Россия
Cand. Sci. (Eng.)
References
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Review
For citations:
Burmistrov I., Khaydarov B., Suvorov D., Khaydarov T., Volokhov S., Kovalev V., Metelkin D., Lysov D., Kuznetsov D. Influence of Added Silicon Oxide on Properties of Slag-based Synthetic Stone Casting Products. Ecology and Industry of Russia. 2023;27(7):24-29. (In Russ.) https://doi.org/10.18412/1816-0395-2023-7-24-29
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