Chernye Metally
The 7th issue of “Chernye metally” journal (2018) includes the most of its usual sections.
It is opened by the article “Al influence on the phase composition, structure and properties of heat- and wear-resistant cast iron of Cr-Mn-Ni-Ti system” by V. Kolokoltsev, E. Petrochenko and O. Molochkova from Magnitogorsk State Technical University. It is shown that aluminum forms a dense protective film of location zone, corresponding to the eutectics, which is porous and its thickness increases. Thus, it can be concluded that scale resistance is a structural sensitive property.
The specialists from SSAB company (Sweden) published the paper with examination of blast furnace practice with low emission of carbon dioxide. It is concluded that by limiting the hot gas temperature to 850 ºC and using metallic heat exchangers the hot stoves are available for periods with conventional BF operation.
5 articles are presenting the new developments of the specialists from EVRAZ Nizhniy Tagil Iron and Steel Works. They are located in the following sections: “Coke and Chemical production” (Improvement of coal charge preparation scheme for production of quenched coke in the coke and chemical shop), “Rolling and Metal Forming” (Production of crane rails from K76F steel and Putting into practice the statistical control of production processes in the conditions of wheel and tyre shop), “Power Engineering and Ecology” (Formation and processing of metallurgical wastes as well as Utilization of aspiration dusts in steelmaking production).
The coloured insert is devoted to development of iron ore base for metallurgical works in Gornaya Shoriya region.
The section “Power Engineering and Ecology” includes also two papers by German scientists – on usage of ion chromatography for combustion products for definition of flour content in slag and on recycling of building materials.
The issue also contains papers in the section “Steel as material” and «Technopolis» (about Nizhniy Tagil).
Please find more details below, or order your printed or electronic version of the Journal.
| Casting, Foundry Production and Metal Science | |
| Название | Al influence on the phase composition, structure and properties of heat- and wear-resistant cast iron of Cr–Mn–Ni–Ti system |
| Авторы | V. M. Kolokoltsev, E. V. Petrochenko, O. S. Molochkova |
| Информация об авторах | Nosov Magnitogorsk State Technical University (Magnitogorsk, Russia): V. M. Kolokoltsev, Dr. Eng., Prof. |
| Ironmaking | |
| Название | Blast furnace practice with low emission of carbon dioxide |
| Авторы | L. Sundqvist Őkvist, P. Lagerwall, B. Sundelin, J. Orre, M. Bramming, M. Lundgren |
| Информация об авторах | Swerea Nefos AB (Luleå, Sweden) L. Sundqvist Őkvist, Prof., Senior Researcher, Process Metallurgy Dept., e-mail: lena.sundqvist@swerea.se
SSAB Europe (Luleå, Sweden)
SSAB Special Steels (Oxelösund, Sweden) |
| Coke and chemical production | |
| New developments of EVRAZ NTMK | |
| Название | Improvement of coal charge preparation scheme for production of quenched coke in the coke and chemical shop of “EVRAZ NTMK” JSC |
| Авторы | A. V. Shestoperova, S. N. Kupriyanova, V. N. Kruglov |
| Информация об авторах | Nizhniy Tagil Iron and Steel Works — “EVRAZ NTMK” JSC (Nizhniy Tagil, Russia): A. V. Shestoperova, Head of the Central Laboratory, Coke and Chemical Shop |
| Rolling and other metal forming processes | |
| Название | Experience of production of crane rails from K76F steel at “EVRAZ NTMK” JSC |
| Авторы | A. A. Grats, V. V. Sviridenko, R. A. Litvinov |
| Информация об авторах | Nizhniy Tagil Iron and Steel Works — “EVRAZ NTMK” JSC (Nizhniy Tagil, Russia): A. A. Grats, Head of Rail and Beam Shop |
| Название | Experience of putting into practice the statistical control of production processes in the conditions of wheel and tyre shop at “EVRAZ NTMK” JSC |
| Авторы | A. A. Kirichkov, N. V. Telyashov, V. V. Galchenkov, S. S. Puzyrev |
| Информация об авторах | Nizhniy Tagil Iron and Steel Works — “EVRAZ NTMK” JSC (Nizhniy Tagil, Russia): A. A. Kirichkov, Advisor of the Managing Director on Scientific and Technical Development |
| Power engineering and ecology | |
| Название | Analysis of formation and processing of metallurgical wastes at “EVRAZ NTMK” JSC |
| Авторы | V. V. Temnikov, E. G. Kalimulina, B. S. Tleugabulov |
| Информация об авторах | Nizhniy Tagil Iron and Steel Works — “EVRAZ NTMK” JSC (Nizhniy Tagil, Russia): V. V. Temnikov, Head of the Bureau of Iron Ore and Bulk Materials, Technological Administration
Nizhniy Tagil Technolohical Institute — branch of Ural federal university named after B. N. Eltsin, the first President of Russian Federation (Nizhniy Tagil, Russia): |
| Название | Utilization of aspiration dusts in steelmaking production at “EVRAZ NTMK” JSC |
| Авторы | E. G. Kalimulina, V. V. Temnikov |
| Информация об авторах | Nizhniy Tagil Iron and Steel Works — “EVRAZ NTMK” JSC (Nizhniy Tagil, Russia): E. G. Kalimulina, Chief specialist of the Bureau of Iron Ore and Bulk Materials, Technological Administration, e-mail: Elena.Kalimulina@evraz.com |
| Iron ore base for ferrous metallurgy | |
| Название | Development of iron ore base in Gornaya Shoriya as the base for stable operation of Kuzbass metallurgy |
| Автор | A. I. Kopytov |
| Информация об авторе | Kuzbass State Technical University named after T. F. Gorbachev (Kemerovo, Russia): A. I. Kopytov, Dr. Eng., Prof., Head of the Siberian Branch of the Academy of Mining Sciences, e-mail: kai.spssh@kuzstu.ru |
| Power engineering and ecology | |
| Название | Usage of ion chromatography for combustion products for definition of flour content in slag |
| Авторы | D. Hahn, P. Quirmbach, L. Fuchtjohann |
| Информация об авторах | Koblenz-Landau University (Koblenz, Germany): D. Hahn, Bach. Sci., Institute of Integrated Natural Sciences, e-mail: dominikhahn@uni-koblenz.de
HuK Umweltlabor GmbH (Wenden-Hünsborn, Germany): |
| Название | Recycling of building materials |
| Авторы | G. Endemann, Ch. Kommalein, J. Firck, C. Landwehrmann, Th. Merkel, Th. Reiche, H. Schliephake, D. Theis, J. Traupe |
| Информация об авторах | Economical Union “Steel” (Düsseldorf , Germany): G. Endemann, Mag. Eng., Head of the Policy of Built and Free Areas
Salzgitter Flachstahl GmbH (Salzgitter, Germany):
J. Firck, Mag. Eng., Head of Ecological Management
Institute of Development of Building Materials — FEhS (Duisburg, Germany): Th. Merkel, Dr. Eng.
Georgsmarienhütte GmbH (Gejrgsmarienhütte, Germany):
|
| Steel as Material | |
| Название | Forming the future with steel innovations |
| Название | High-temperature operation of the components and constructions made from newly developed chromium steels |
| Автор | D. Urban |
| Информация об авторе | Fraunhofer Institute of Material Mechanics — IWM (Freiburg, Germany): D. Urban, Dr., e-mail: daniel.urban@iwm.fraunhofer.de |
| Technopolis | |
| Название | The steel heart of Nizhniy Tagil |
| Авторы | Yu. V. Efimenko, A. V. Moskvin |
| Информация об авторах | Nizhniy Tagil Iron and Steel Works — “EVRAZ NTMK” JSC (Nizhniy Tagil, Russia): Yu. V. Efimenko, HR Director, e-mail: Yulia.Efimenko@evraz.com |
| Our anniversaries | |
| Название | 80th anniversary of N. A. Chichenev |
| * * * | |
| Название | Metallurgical news |
