METAL MODIFICATION WITH NANOPOWDER MATERIALS FOR THE QUALITY OF SLAB CONTINUOUS CASTING IMPROVEMENT

E. V. Protopopov; Yu. A. Seleznev; A. N. Cherepanov; D. V. Foigt; R. S. Aizatylov; L. A. Ganzer

doi:10.17073/0368-0797-2013-12-8-11

METAL MODIFICATION WITH NANOPOWDER MATERIALS FOR THE QUALITY OF SLAB CONTINUOUS CASTING IMPROVEMENT

E. V. Protopopov, Yu. A. Seleznev, A. N. Cherepanov, D. V. Foigt, R. S. Aizatylov, L. A. Ganzer

https://doi.org/10.17073/0368-0797-2013-12-8-11

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Abstract

Investigation of the inﬂuence of the modiﬁcation with metal nanopowder materials on the quality of slab continuous casting showedthat the introduction of an intermediate ladle MNLZ powder tapes ﬁ lled with titanium carbonitride reduces the segregation of chemical elements in the cross section, increases its chemical and structural homogeneity, meduces zone of the dendritic structure of the ingot, reduces development macrostructure defects, increases the density and mechanical properties of cast steel.

Keywords

modiﬁcation, nanopowder materials, slab continuous casting, segregation of elements, density, macrostructure defects, mechanical properties

About the Authors

E. V. Protopopov

Сибирский государственный индустриальный университет
Russian Federation

Yu. A. Seleznev

Russian Federation

A. N. Cherepanov

Институт теоретической и прикладной механики им. С.А. Христиановича СО РАН (г. Новосибирск)
Russian Federation

D. V. Foigt

ОАО «ЕВРАЗ объединенный Западно-Сибирский металлургический комбинат»
Russian Federation

R. S. Aizatylov

ОАО «ЕВРАЗ объединенный Западно-Сибирский металлургический комбинат»
Russian Federation

L. A. Ganzer

Сибирский государственный индустриальный университет
Russian Federation

References

1. Mughrabi H., Hoppel H.W., Kautz M. // Scripta mate rialia. 2004. Vol. 51. P. 807 – 812.

2. Ефимов В.А., Эльдарханов А.С. Технологии современной металлургии. – М.: Новые технологии, 2004. – 784 с.

3. Комшуков В.П., Черепанов А.Н., Протопопов Е.В. и др. // Изв. вуз. Черная металлургия. 2010. № 8. С. 57 – 63.

4. Протопопов Е.В., Селезнев Ю.А., Черепанов А.Н. и др. // Изв. вуз. Черная металлургия. 2013. № 6. С. 33 – 35.

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For citations:

Protopopov E.V., Seleznev Yu.A., Cherepanov A.N., Foigt D.V., Aizatylov R.S., Ganzer L.A. METAL MODIFICATION WITH NANOPOWDER MATERIALS FOR THE QUALITY OF SLAB CONTINUOUS CASTING IMPROVEMENT. Izvestiya. Ferrous Metallurgy. 2013;56(12):8-11. (In Russ.) https://doi.org/10.17073/0368-0797-2013-12-8-11

This work is licensed under a Creative Commons Attribution 4.0 License.

ISSN 0368-0797 (Print)
ISSN 2410-2091 (Online)

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Izvestiya. Ferrous Metallurgy

METAL MODIFICATION WITH NANOPOWDER MATERIALS FOR THE QUALITY OF SLAB CONTINUOUS CASTING IMPROVEMENT

Full Text:

Abstract

Keywords

About the Authors

References

Review

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