CONTINUOUS_CASTING

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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 
Crack sensitivity of high-manganese cryogenic steels in initial solidification during continuous casting
《Journal of Iron and Steel Research International》2025年第3期682-694,共13页Yang Li Johann Winkler Peter Presoly Christian Bernhard Xu-feng Qin Chang-gui Cheng 
supported by National Natural Science Foundation of China(Grant Nos.52174324,51974213 and 52204351);the China Postdoctoral Science Foundation(2022M722487);Open fund project(Grant No.FMRUlab23-05)supported by Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education;support under the scope of the COMET program within the K2 Center“Integrated Computational Material,Process and Product Engineering(IC-MPPE)”(Project No.886385).
Cryogenic steels,i.e.,steels with maximum toughness at particularly low temperature,are increasingly becoming the focus of research.Cryogenic steels are usually alloyed with 5%–9%nickel.Ni can also be substituted by ...
关键词:High-manganese cryogenic steel Submerged split chill tensile test Crack sensitivity Initial solidification Hot crack 
Soft reduction control investigation of spot segregation in continuous casting bloom for 42CrMoA crankshaft steel
《Journal of Iron and Steel Research International》2025年第3期695-706,共12页Hai-jie Wang Ze Zhang De-guo Fan Chuan-hui Jiang Bin-bin Zhang Pu Wang Jia-quan Zhang 
funded by the National Natural Science Foundation of China(NSFC)(Grant No.U1860111);Weifang Science and Technology Development Plan Project(Project No.2023ZJ1166).
The crankshaft is subjected to complex rotational centrifugal force,periodic gas inertia force,and reciprocating inertia force during its working process.Consequently,the homogeneity requirement for crankshaft steel i...
关键词:Continuous casting Soft reduction Spot segregation Solute distribution Improvement mechanism 
Research Status of Short Process Forming Techniques for Brazing and Soldering Materials
《稀有金属材料与工程》2025年第2期377-384,共8页Dong Bowen Shi Guangyuan Zhong Sujuan Dong Xian Cheng Yafang Long Weimin Zhang Guanxing 
National Key Research and Development Program(2021YFB3401101)。
Short process forming techniques for brazing and soldering materials can shorten the process,improve product quality,and increase production efficiency,which has received much attention from welding researchers.This r...
关键词:short process forming technique continuous casting atomization powder soldering ball rapid solidification amorphous filler metals 
Optimizing cooling approach of spiral coil for an electromagnetic steel teeming system of ladle in continuous casting production
《Journal of Iron and Steel Research International》2025年第1期85-94,共10页Ming He Qing-wei Wang Li-jia Zhao Wang-zhong Mu Xing-an Liu Qiang Wang 
supported by the Startup Foundation of Shenyang Agriculture University(No.X2023050);the Fundamental Research Funds for the Central Universities(No.N2209006);the National Natural Science Foundation of China(No.U22A20173).
To address the current issues with the conventional slide gate system utilized in the steel teeming process,a unique electromagnetic induction controlled automated steel teeming(EICAST)technology has been developed.Co...
关键词:Electromagnetic induction controlled automated steel teeming technology Spiral coil Spray cooling Heat transfer Continuous casting 
Controlling segregation and hardenability of gear steel based on as-cast structure
《Journal of Iron and Steel Research International》2025年第1期144-158,共15页Hai-jie Wang Ze Zhang Peng Lan Gang Chen Pu Wang Chuan-hui Jiang Jia-quan Zhang 
supported by the Weifang Science and Technology Development Plan Project in China(No.2023ZJ1166).
Hardenability significantly impacts the distortion of gear during heat treatment,correlated to the uniformity of solute distribution in steel matrix.The experimental analysis was conducted on the macrostructure,solute...
关键词:Gear steel Continuous casting Solute distribution Dendritic structure HARDENABILITY 
Improvement on central porosity of large-sized round bloom by solidification end reduction during continuous casting
《Journal of Iron and Steel Research International》2024年第12期2981-2996,共16页Peng Lan Liang Li Jia-quan Zhang 
This work is financially supported by the Fundamental Research Funds for the Central Universities(No.FRF-TP-19-017A3);National Natural Science Foundation of China(No.51874026).
A three-dimensional finite element model coupled with heat transfer,shrinkage accumulation and high temperature deformation was established forϕ690 mm round bloom in continuous casting,and it was verified by surface t...
关键词:Solidification end reduction Round bloom Simulation POROSITY Industrial test 
Microstructure evolution and its influence on thermoplasticity of wide and thick continuous casting slab with heavy reduction
《Journal of Iron and Steel Research International》2024年第9期2196-2206,共11页Tian-ci Chen Xin Hu Tan Zhao Cheng Ji Miao-yong Zhu 
supported by the National Natural Science Foundation of China(51974078);the Applied Basic Research Program of Liaoning Province(2022JH2/101300002,2022JH25/10200003);the Applied Basic Research Program of Liaoning Province,and the State Key Laboratory of Metal Material for Marine Equipment and Application Project(SKLMEA-K202204).
After the heavy reduction(HR)process was carried out at the solidification end of the continuous casting slab,the austenite grains were refined by recrystallization,which improved the thermoplasticity of the slab.Howe...
关键词:Solidification end reduction Continuous casting Wide and thick slab Austenite recrystallization THERMOPLASTICITY 
Viscosity and structure of CaO-BaO-SiO_(2)-Al_(2)O_(3)-based mold slags for continuous casting of high titanium steel with different Tio2 absorption
《Journal of Iron and Steel Research International》2024年第8期1936-1946,共11页Ya-tao Cui Xue-you Wang Xu-bin Zhang Qiang-qiang Wang Sheng-ping He 
The authors are grateful for support from the National Natural Science Foundation China(Grant Nos.52274317,52074054,and 52004045);the Fundamental Research Funds for the Central Universities(Grant No.2023CDJXY-020);College of Materials Science and Engineering at Chongqing University,China;the Henan Tongyu Metallurgy Materials Group Co.Ltd.,Xixia,China.
The effect of TiO_(2) absorption into two different CaO-BaO-SiO_(2)-Al_(2)O_(3)-based mold slags from the steel plant on the viscosity,melting performance and microstructure of slags was investigated through the measu...
关键词:Mold slag VISCOSITY Melting temperature Slag consumption Liquid slag depth STRUCTURE 
Mold breakout prediction based on computer vision and machine learning
《Journal of Iron and Steel Research International》2024年第8期1947-1959,共13页Yan-yu Wang Qi-can Wang Yong-chang Zhang Yong-hui Cheng Man Yao Xu-dong Wang 
This work is supported by the National Natural Science Foundation of China(51974056).
Breakout is the most serious production accident in continuous casting and must be detected and predicted by stable and reliable methods.The sticking region,which forms on the local copper plate and expanded into a"V"...
关键词:Abnormality detection Image processing ADABOOST Logistic regression Continuous casting 
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