Prediction of Nonmetallic Inclusion Composition and Amount During Low-Alloy Pipe Steel Production

2018 ◽  
Vol 58 (6) ◽  
pp. 660-665 ◽  
Author(s):  
I. V. Kushnerev ◽  
G. V. Serov ◽  
S. M. Tikhonov ◽  
D. V. Kuznetsov ◽  
L. M. Aksel’rod
Keyword(s):  
Nonmetallic Inclusion ◽  
Pipe Steel ◽  
Steel Production ◽  
Inclusion Composition

Regulating the Formation of Al2O3–CaO–MgO Inclusions in Pipe-Steel Production

2019 ◽  
Vol 49 (2) ◽  
pp. 123-130 ◽  
Author(s):  
A. A. Safronov ◽  
V. S. Dub ◽  
V. V. Orlov ◽  
K. L. Kosyrev ◽  
M. A. Movchan
Keyword(s):  
Pipe Steel ◽  
Steel Production

Production of High-Quality Wheel Steel. Part 2. Nonmetallic Inclusion Composition and Morphology

Metallurgist ◽  
2021 ◽  
Author(s):  
D. A. Pumpyanskiy ◽  
S. V. Tyutyunik ◽  
E. A. Kolokolov ◽  
A. A. Mescheryachenko ◽  
I. S. Murzin ◽  
...  
Keyword(s):  
Nonmetallic Inclusion ◽  
Steel Part ◽  
Wheel Steel ◽  
High Quality ◽  
Inclusion Composition

Effect of Deoxidation on Low-Alloy Steel Nonmetallic Inclusion Composition

2019 ◽  
Vol 59 (6) ◽  
pp. 573-578
Author(s):  
G. V. Serov ◽  
A. A. Komissarov ◽  
S. M. Tikhonov ◽  
E. P. Sidorova ◽  
V. Kushnerev ◽  
...  
Keyword(s):  
Nonmetallic Inclusion ◽  
Alloy Steel ◽  
Low Alloy Steel ◽  
Inclusion Composition

Effect of Technology for Modification with Calcium and Ree on Pipe Steel Nonmetallic Inclusion Morphology and Production Properties

Metallurgist ◽  
2016 ◽  
Vol 59 (11-12) ◽  
pp. 1068-1074 ◽  
Author(s):  
S. P. Burmasov ◽  
A. V. Murzin ◽  
L. E. Dresvyankina ◽  
V. A. Toporov ◽  
A. G. Gudov
Keyword(s):  
Nonmetallic Inclusion ◽  
Pipe Steel ◽  
Inclusion Morphology

The Effect of Ladle Treatment on Inclusion Composition in Tool Steel Production

2008 ◽  
Vol 79 (4) ◽  
pp. 261-270 ◽  
Author(s):  
Johan Björklund ◽  
Margareta Andersson ◽  
Mselly Nzotta ◽  
Pär Jönsson
Keyword(s):  
Tool Steel ◽  
Steel Production ◽  
Ladle Treatment ◽  
Inclusion Composition

Chemical heterogeneity of continuously casted slabs of various thickness made of pipe steel

2020 ◽  
Vol 75 (10) ◽  
pp. 1140-1144
Author(s):  
A. M. Stolyarov ◽  
E. A. Buneeva ◽  
V. V. Moshkunov ◽  
M. V. Potapova
Keyword(s):  
Pipe Steel ◽  
Chemical Heterogeneity

Drying and heating of scrap metal at steelmaking: industrial safety, economics, ecology

2020 ◽  
Vol 76 (12) ◽  
pp. 1353-1258
Author(s):  
V. A. Spirin ◽  
V. E. Nikol’skii ◽  
D. V. Vokhmintsev ◽  
A. A. Moiseev ◽  
P. G. Smirnov ◽  
...  
Keyword(s):  
Energy Efficiency ◽  
High Efficiency ◽  
Steel Production ◽  
Scrap Metal ◽  
Industrial Safety ◽  
Technical Solution ◽  
Metal Charge ◽  
Basic Task ◽  
Scrap Heating ◽  
Winter Time

At steel production based on scrap metal utilization, the scrap heating before charging into a melting facility is an important way of energy efficiency increase and ecological parameters improving. In winter time scrap metal charging with ice inclusions into a metal melt can result in a considerable damage of equipment and even accidents. Therefore, scrap preliminary drying is necessary to provide industrial safety. It was shown, that in countries with warm and low-snow climate with no risk of scrap metal icing up during its transportation and storing in the open air, the basic task being solved at the scrap drying is an increase of energy efficiency of steelmaking. InRussiathe scrap metal drying first of all provides the safety of the process and next - energy saving. Existing technologies of scrap metal drying and heating considered, as well as advantages and drawbacks of technical solutions used at Russian steel plants. In winter time during scrap metal heating at conveyers (Consteel process) hot gases penetrate not effectively into its mass, the heat is not enough for evaporation of wetness in the metal charge. At scrap heating by the furnace gases, a problem of dioxines emissions elimination arises. Application of shaft heaters results in high efficiency of scrap heating. However, under conditions of Russian winter the upper scrap layers are not always heated higher 0 °С and after getting into a furnace bath the upper scrap layers cause periodical vapor explosions. The shaft heaters create optimal conditions for dioxines formation, which emit into atmosphere. It was shown, that accounting Russian economic and nature conditions, the metal charge drying and heating in modified charging buckets by the heat of burnt natural gas or other additional fuel is optimal. The proposed technical solution enables to burnt off organic impurities ecologically safely, to melt down ice, to evaporate the wetness in the scrap as well as to heat the charge as enough as the charging logistics enables it. The method was implemented at several Russian steel plants. Technical and economical indices of scrap metal drying in buckets under conditions of EAF-based shop, containing two furnaces ДСП-100, presented.

Artificial Intelligence Services in Steel Production — On Premises and in the Cloud

2020 ◽  
Author(s):  
G. Hohenbichler ◽  
J. Reidetschlaeger ◽  
M. Sattler ◽  
P. Krahwinkler ◽  
S. Strasser
Keyword(s):  
Artificial Intelligence ◽  
Steel Production ◽  
Intelligence Services
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