《Journal of Iron and Steel Research International》

作品数：4155被引量：9084H指数：25
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《Journal of Iron and Steel Research International》
主办单位：China Iron and Steel Research Institute Group Co., Ltd.
最新期次：2025年3期更多>>
发文主题：STEELMICROSTRUCTUREMECHANICAL_PROPERTYEFFECTSLAG更多>>
发文领域：金属学及工艺一般工业技术冶金工程化学工程更多>>
发文基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Precipitation behavior and its effect on surface transverse cracks during continuous casting
《Journal of Iron and Steel Research International》2025年第3期519-535,共17页Peng Lan Yi-fan Lu Ying-chun Wang Li-rui Zhang Jia-quan Zhang 
supported by the Fundamental Research Funds for the Central Universities(No.FRF-TP-19-017A3);National Natural Science Foundation of China(No.51874026).
Precipitation of carbides, nitrides, and carbonitrides is an important factor influencing the formation of surface transverse cracks in the continuous casting of microalloyed steel, affecting the quality and yield of ...
关键词：Microalloyed steel Surface transverse crack PRECIPITATION Hot ductility Continuous casting 
Process mechanism research on direct vortex melting reduction of vanadium–titanium magnetite
《Journal of Iron and Steel Research International》2025年第3期536-549,共14页Yong-chao Han Zhi-he Dou Zhan-ning Yang Wei Xie Ting-an Zhang 
supported by the National Natural Science Foundation of China(U1908225);the Fundamental Research Funds for Central Universities(N2225012 and N232405-06).
In response to the new mechanism of direct vortex melting reduction of vanadium–titanium magnetite,the reaction control mechanism and the migration regularity of valuable components in the process of direct melting r...
关键词：Vanadium-titanium magnetite Vortex melting reduction KINETICS Reduction process mechanism 
Iron recovery and dephosphorization behaviors from high-phosphorus oolitic hematite by gas-based direct reduction and magnetic separation
《Journal of Iron and Steel Research International》2025年第3期550-563,共14页Fang Liu Yi-chi Zhang Wang Zeng Jun Ni Yun-peng Si Heng Zhou Tian-xiang Zhang Sheng-li Wu Ming-yin Kou 
supported by the National Key R&D Program of China(Grant Nos.2021YFC2902400 and 2021YFC2902404);Interdisciplinary Research Project for Young Teachers of USTB(Fundamental Research Funds for the Central Universities)(FRF-IDRY-21-027 and FRF-IDRY-22-018).
With the depletion of high-quality iron ore resources,high-phosphorus oolitic hematite(HPOH)has attracted great attention due to its large reserve and relatively high iron content.However,HPOH is very difficult to be ...
关键词：High-phosphorus oolitic hematite Iron recovery DEPHOSPHORIZATION Gas-based direct reduction Magnetic separation 
Evaluation of MgO on hematite swelling dynamics during CO-driven stepwise reduction
《Journal of Iron and Steel Research International》2025年第3期564-577,共14页Fang Zhang Jun Peng Shuang Liu Yong-bin Wang Fan Yang 
support from the 2023 Basic Research Foundation Project for Universities in the Inner Mongolia Autonomous Region(Grant No.2023RCTD006);the National Natural Science Foundation of China(Grant No.51864041,51664044).
The significant effect of MgO in inhibiting the reduction swelling of iron ore pellets has been widely recognized.The swelling behaviors of pellets during the stepwise reduction by CO were assessed.The linear expansio...
关键词：MGO HEMATITE Reduction swelling Step-by-step reduction 
Prediction of BOF endpoint carbon content and temperature via CSSA-BP neural network model
《Journal of Iron and Steel Research International》2025年第3期578-593,共16页Xiao-feng Qiu Run-hao Zhang Jian Yang 
supported by the National Natural Science Foundation of China(Grant No.U1960202);the Science and Technology Commission of Shanghai Municipality(No.19DZ2270200).
To predict the endpoint carbon content and temperature in basic oxygen furnace (BOF), the industrial parameters of BOF steelmaking are taken as input values. Firstly, a series of preprocessing works such as the Pauta ...
关键词：BOF steelmaking Principal component analysis Hierarchical clustering CSSA-BP SHapley additive interpretation 
Optimizing power-saving process for a 120-t ladle furnace
《Journal of Iron and Steel Research International》2025年第3期594-605,共12页Jian Song Jiong-ming Zhang Yan-bin Yin Xin-gang Zhen 
The authors gratefully express their appreciation to the National Natural Science Foundation of China(51834002)for sponsoring this work.
Ladle furnaces are known for their high power consumption,making research on power-saving process crucial.In response to the defect of thin slag thickness in the industrial production of a 120-t ladle furnace at a ste...
关键词：Ladle furnace Power consumption Power delivery gear Foaming agent Rogowski coil 
Coordinated control of decarbonization efficiency and oxygen absorption rate in Ruhrstahl–Heraeus degasser based on mechanism model and BP neural network
《Journal of Iron and Steel Research International》2025年第3期606-618,共13页Lu-heng Jiang Min Wang Jia-qi Zhao Cheng Yao Li-dong Xing Xin-gang Ai 
supported by the Central Government Guides Local Science and Technology Development Foundation(No.2023JH6/100100046);the Project funded by China Postdoctoral Science Foundation(No.2023M730230).
A mathematical model of the decarburization reaction zone was established for the Ruhrstahl–Heraeus (RH) forced oxygen blowing decarburization process by Matlab R2022b software. For the problem of inaccurate predicti...
关键词：Ruhrstahl-Heraeus degasser Mathematical model Forced decarburization Oxygen absorption rate Process control 
Refining mechanism of tin–bismuth alloy solidified structure upon applying direct current attached mold
《Journal of Iron and Steel Research International》2025年第3期619-628,共10页Si-yao Liu Ye Zhou Xin-cheng Miao Qing-he Xiao Rui Guan Xin-gang Ai Sheng-li Li 
the National Natural Science Foundation of China(51974155);the Outstanding Young Scientific and Technological Talents Project of University of Science and Technology Liaoning(2023YQ07);the University of Science and Technology Liaoning Young Foundation(2018QN06);National Natural Science Foundation of China(51774178);the National Key Research and Development Program(2021YFB3702005);the Central Government Guides Local Science and Technology Development Fund Projects(2023JH6/100100046);the Liaoning Provincial Department of Education Basic Research Projects for Universities(JYTQN2023242).
Herein,the effect of direct current(DC)attached the mold on refining the microstructure and alleviating the central segregation of a tin–bismuth(Sn–10 wt.%Bi)alloy ingot during the solidification process has been in...
关键词：Metal solidification Direct current Forced melt flow Grain refinement Segregation alleviation 
Effect of alternative magnetic fields with different intensities on microstructure and mechanical properties of M50 steel during vacuum arc remelting
《Journal of Iron and Steel Research International》2025年第3期629-645,共17页Guo-dong Deng Zhi-bin Xia Cheng-kuan Ma Yi-feng Guo Zhong-hao Sun Ming-liang Zhang Qi-zheng Chen Qiang Li Zhe Shen Biao Ding Tian-xiang Zheng Chun-mei Liu Yun-bo Zhong 
supported by the National Natural Science Foundation of China(Grant numbers 52204347,52274385,52004156,51904184,and 52204392);the National Key Research and Development Program of China(Grant number 2022YFC2904900);the Science and Technology Commission of Shanghai Municipality(13JC14025000,15520711000);the Shi Changxu Innovation Center for Advanced Materials(SCXKFJJ202204).
The use of an alternative magnetic field during vacuum arc remelting(VAR)can have significant effects on the primary carbide and mechanical properties of M50-bearing steel.The solidification structure and the primary ...
关键词：Primary carbide Microstructure Magnetic-controlled vacuum arc remelting M50-bearing steel Alternative magnetic field 
Quantitative characterization of reaction behavior between La-bearing FeCrAl melt and CaO–Al_(2)O_(3)–La_(2)O_(3)-based slags and its guidance for design of mold flux
《Journal of Iron and Steel Research International》2025年第3期646-658,共13页Lei Fan Tian-peng Qu De-yong Wang Cheng-jun Liu 
supported by the National Natural Science Foundation of China(Grant Nos.52174321,52274339 and 52074186).
The reaction behavior between CaO–Al_(2)O_(3)–La_(2)O_(3)-based slags and La-bearing FeCrAl melt was quantitatively characterized,which was further compared with the reaction behavior of CaO–SiO_(2)-based slags.Bas...
关键词：La-bearing FeCrAl melt CaO-Al_(2)O_(3)-La_(2)O_(3)-based slag Reaction behavior Quantitative characterization Mold flux design 
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