THE EXPERIMENTAL RESEARCH OF PROCESS OF INTEGRATED MICROALLOYING OF STEEL BY VANADIUM AND NITROGEN
https://doi.org/10.17073/0368-0797-2014-10-29-32
Abstract
The article deals with the results of experimental research of steel microalloying process by vanadium and nitrogen. The purpose of the research is the comparison of results of vanadium steel alloying with the use of standard ferrovanadium, converter vanadium slag with compressed gaseous nitrogen and nitrogen ferrovanadium. The analysis of the received results showed that all the samples of melted steel have fi ne-grained structure; it means that the ways of introduction of vanadium and nitrogen in metal does not have a signifi cant infl uence on its structure.
About the Authors
O. I. Nokhrina
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Dr. Sci. (Eng.), Professor
Russian Federation
Dr. Sci. (Eng.), Professor
I. D. Rozhikhina
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Professor
V. I. Dmitrienko
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Assist. Professor
M. A. Golodova
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Assist. Professor
Yu. A. Osipova
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Russian Federation
Senior Lecturer
References
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4. Gizatulin R.A., Nokhrina O.I., Kozyrev N.A. Steel microalloying by nitrogen during blasting in the ladle through bottom and submersible tuyeres. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya – Ferrous Metallurgy. 2010, no. 6, pp. 30–33. (In Russ.).
5. Golodova M.A., Dmitrienko V.I., Rozhikhina I.D., Nokhrina O.I., Rybenko I.A. Steel microalloying by nitrogen during blasting in the ladle through bottom and submersible tuyères. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya – Ferrous Metallurgy. 2011, no. 4, pp. 3–5. (In Russ.).
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Review
For citations:
Nokhrina O.I., Rozhikhina I.D., Dmitrienko V.I., Golodova M.A., Osipova Yu.A. THE EXPERIMENTAL RESEARCH OF PROCESS OF INTEGRATED MICROALLOYING OF STEEL BY VANADIUM AND NITROGEN. Izvestiya. Ferrous Metallurgy. 2014;57(10):29-32. (In Russ.) https://doi.org/10.17073/0368-0797-2014-10-29-32
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