Time filter

Source Type

Visloguzova E.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Serova L.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Chudinova E.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK
Steel in Translation | Year: 2011

In the converter shop at OAO Nizhnetagil'skii Metallurgicheskii Kombinat (NTMK), the steel-casting ladle is lined with oxide-carbon refractories. The aggressiveness of slags toward the refractory lining is explained. The composition of the linings is studied, along with the processes within the refractories at high temperatures. The basic requirements on refractory components supplied to OAO NTMK are formulated. The life of casting-ladle linings in the converter shop is increased. © 2011 Allerton Press, Inc.


Smirnov L.A.,OAO Uralskii Institute Metallov | Filatov S.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Rovnushkin V.A.,OAO Uralskii Institute Metallov | Smirnov A.L.,Ural State Technical University | And 2 more authors.
Steel in Translation | Year: 2010

Results are presented regarding the oxidation of impurities and slag formation in processing vanadium hot metal containing ≤0.10% Si, by means of various oxidative and cooling agents and silicon-oxide additive. © 2010 Allerton Press, Inc.


Filatov S.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Kirichkov A.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Mikhalev V.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Zagainov S.A.,Ural State Technical University | And 2 more authors.
Steel in Translation | Year: 2010

In the blast-furnace shop at OAO Nizhnetagil'skii Metallurgicheskii Kombinat (NTMK), the smelting of low-silica vanadium hot metal is being introduced. Theoretical and experimental data reveal the influence of the pressure in the furnace's working space and coke quality on the reduction of titanium and the formation of refractory titanium compounds. The residence time of the melt in the hearth depends on its dimensions. © 2010 Allerton Press, Inc.


Smirnov L.A.,OAO Uralskii Institute Metallov | Babenko A.A.,OAO Uralskii Institute Metallov | Danilin Y.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Mukhranov N.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Remigo S.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK
Steel in Translation | Year: 2010

Steel smelting from a carbon intermediate product in 160-t converters with combined injection is described. The chosen conditions of bath injection and the addition of slag-forming materials improve the slag conditions, maintain long lining life, improve the thermal balance, reduce the melt duration, increase the final yield (the melt mass), and increase the assimilation of manganese from ferroalloys. The reequipment of the converter shop boosts steel output to 4.2 million t/yr. © 2010 Allerton Press, Inc.


Kushnarev A.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Vasil'ev A.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Shestak V.D.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Bogatov A.A.,Ural State Technical University
Steel in Translation | Year: 2010

A new method of rolling railroad wheels has been introduced at OAO Nizhnetagil'skii Metallurgicheskii Kombinat. Theoretical and experimental research reveals the most important laws of metal flow. On that basis, rational rolling conditions are established, corresponding to wheels of great surface precision and purity. © 2010 Allerton Press, Inc.


Chernavin A.Y.,OAO Uralskii Institute Metallov | Nechkin G.A.,OAO Uralskii Institute Metallov | Chernavin D.A.,OAO Uralskii Institute Metallov | Kobelev V.A.,OAO Uralskii Institute Metallov | Filatov S.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK
Steel in Translation | Year: 2010

The high-temperature properties of various iron ores (including washing ore) are investigated in relation to blast-furnace operation. © 2010 Allerton Press, Inc.


Stepanov Y.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Mukhametkharisova R.R.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Popova O.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Bychkova N.G.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK
Coke and Chemistry | Year: 2010

The organization of monitoring within subdivisions of the central laboratory by various methods (including statistical monitoring) is considered. © 2010 Allerton Press, Inc.


Feodori A.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Stepanov Y.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK
Coke and Chemistry | Year: 2010

Practical experience in the identification of lubricant oils in the wastewater from the metallurgical shops at OAO Nizhnetagil'skii Metallurgicheskii Kombinat (NTMK) is described. Gas chromatography is used for purposes of identification. © 2010 Allerton Press, Inc.


Gusarov A.A.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK
Coke and Chemistry | Year: 2010

The analysis of engineering data and the readings of flow meters of variable pressure difference to obtain additional information is considered. Such analysis may be used in adjusting flow meters to particular technological processes. © 2010 Allerton Press, Inc.


Rachkov V.R.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Popov I.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK | Ovchinnikov V.V.,OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK
Coke and Chemistry | Year: 2010

A method of washing out deposits from tubular-furnace coils is proposed. © 2010 Allerton Press, Inc.

Loading OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK collaborators
Loading OAO Nizhnetagilskii Metallurgicheskii Kombinat NTMK collaborators