FEATURES BEHAVIOR OF TIN, DISSOLVED IN THE LIQUID IRON BY REACTION WITH EXOGENOUS REFRACTORY NANOPHASE
https://doi.org/10.17073/0368-0797-2014-7-16-20
Abstract
Thermodynamic option pricing nanoscale particles of refractory phases of Al2O3 and MgO were spent for their introduction into the melt model of Fe – Sn. Preparing technique of a composite material consisting of a mixture of micropowder iron and oxide nanopowders were improved with further obtain extruded composite solid-refining by introducing the composite to the melt. The authors studied the interactions of nanoparticles with a surfactant Sn and investigated hetero phase interaction Al2O3 and MgO with Sn. It was found that the degree of removal of Sn in the Fe – Sn – Al2O3 system was 17.1–22.8 rel. %, and in the Fe – Sn – MgO system – 19.8–24.6 %. It depends on the time of isothermal aging (5–20 min) and the concentration of nanoparticles in the melt (0.06–0.18 wt. %).
About the Authors
S. N. Anuchkin
Institute of Metallurgy and Material Science named after Baykov A.A., RAS (Leninskii pr., 49, 119991, Moscow, Russia)
Russian Federation
Acting Junior Researcher
Russian Federation
Acting Junior Researcher
V. T. Burtsev
Institute of Metallurgy and Material Science named after Baykov A.A., RAS (Leninskii pr., 49, 119991, Moscow, Russia)
Russian Federation
Dr. Sci. (Eng.), Leading Researcher
Russian Federation
Dr. Sci. (Eng.), Leading Researcher
A. V. Samokhin
Institute of Metallurgy and Material Science named after Baykov A.A., RAS (Leninskii pr., 49, 119991, Moscow, Russia)
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Senior Researcher
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Review
For citations:
Anuchkin S.N., Burtsev V.T., Samokhin A.V. FEATURES BEHAVIOR OF TIN, DISSOLVED IN THE LIQUID IRON BY REACTION WITH EXOGENOUS REFRACTORY NANOPHASE. Izvestiya. Ferrous Metallurgy. 2014;57(7):16-20. (In Russ.) https://doi.org/10.17073/0368-0797-2014-7-16-20
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