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作者:Yadong Wang , Wei Chen , Dongbin Jiang ...
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (2), pp.n/a-n/a
摘要:Considering the gap between the copper mold and the solidified shell (mold‐bloom gap), the electromagnetic field, fluid flow, solidification, removal of inclusions, and slag entrainment in the bloom continuous casting process with mold electromagnetic stirring (M‐EMS) are nu...
作者:Hanlin Song , Jinpeng Zhang , Gongjin Cheng ...
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (3), pp.n/a-n/a
摘要:It is inevitable to encounter increase in slag thickness, foaming slag, and high iron loss due to excessive formation of titanium carbonitride in blast furnace smelting of full high Cr‐bearing vanadia–titania magnetite (HCVTM). The effects of softening–smelting–dripping...
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (2), pp.n/a-n/a
作者:Xinchen You , Shengping He , Min Zhang ...
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (2), pp.n/a-n/a
摘要:CO2 utilization in the steel industry is indispensable to energy saving and emission reduction. Blowing CO2 into a basic oxygen furnace assists decarburization. Thermodynamics of the decarburization reaction while injecting CO2 into molten st...
作者:Michelia Alba , Muhammad Nabeel , Neslihan Dogan
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (3), pp.n/a-n/a
摘要:Herein, the effect of Mn content on the characteristics and the formation of inclusions in light‐weight Fe–Mn–Al steels is investigated. Three laboratory‐produced steels, containing different manganese contents (2%, 5%, and 20%) are investigated. 2D and 3D inclusion cha...
作者:Ariyan Zare Ghadi , Mohammad Sadegh Valipour , Seyed Masoud Vahedi ...
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (1), pp.n/a-n/a
摘要:The investigations on direct reduced iron (DRI) have commonly been made at two different scales: the pellet scale and the macroscopic or reactor scale. The reduction of a single pellet is typically investigated for developing kinetics of chemical reactions accompanied by heat and...
作者:Ronghua Cao , Juhua Liang , Feng Li ...
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (1), pp.n/a-n/a
摘要:The microstructure and its effects on mechanical properties of medium manganese lightweight steel are investigated under both intercritical annealing (IA) and a new type of quenching and partitioning processing, actualized by combining intercritical quenching and tempering (...
作者:Lejun Zhou , Zihang Pan , Wanlin Wang ...
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (3), pp.n/a-n/a
摘要:To meet the balance between supply and demand, a Ni–Cr–Fe‐based alloy is tried to be casted using a lab‐scale continuous casting mold simulator. The results show that the temperature of mold wall increases from 73 °C (346 K) maximum to 117 °C (390 K) maximum, where...
作者:Lei Shao , Chengbo Zhang , Yingxia Qu ...
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (2), pp.n/a-n/a
摘要:An adequate and stable carbon content of hot metal plays a key role in maintaining a low production cost of the conventional steelmaking route, involving the blast furnace (BF) and the basic oxygen furnace (BOF). The carbonization of BF hot metal by dead‐man coke in the hear...
作者:Longge Yan , Xinfang Zhang
来源:[J].steel research international(IF 0.493), 2020, Vol.91 (3), pp.n/a-n/a
摘要:The evolution of inclusions in electric field is investigated using numerical calculations. Due to electric current bypassing the inclusions, the electric current streamlines are not uniformly distributed but concentrated and distorted around inclusions. This abnormal electr...

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