COOLING

作品数：849被引量：1480H指数：13
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Subsection cooling system of hot rolling silicon steel and its industrial application
《Journal of Iron and Steel Research International》2025年第1期159-170,共12页Qiu-na Wang Ji-quan Sun Li-po Yang Hai-shen Wang Li-jie Dong Jie-ming Li Zhen-yang Zhi Yan-wen Bi 
supported by Returned Overseas Scholar Foundation of Hebei Province(Grant No.C20210321);Natural Science Foundation of Hebei Province(Grant No.E2021203106);S&T Program of Hebei(Grant No.236Z1019G)。
An online subsection cooling method for hot rolling silicon steel was designed to achieve local adjustment of transverse roll gap.Particularly,it was able to meet the requirements of edge drop of the strip by using th...
关键词：Subsection cooling Thermal roll crown Multi-parameter coupling Hot rolling Silicon steel 
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 
Mechanism and control of nonuniform phase transformation of microalloyed dual-phase steel during cooling process after hot rolling被引量：1
《Journal of Iron and Steel Research International》2024年第2期428-441,共14页Wen-quan Sun Sheng-yi Yong Tie-heng Yuan Chao Liu San-bao Zhou Rui-chun Guo Meng-xia Tang 
financially supported by the National Natural Science Foundation of China(Grant No.52004029).
After cooling in the hot rolling process,the metallographic structure of microalloyed dual-phase steel is nonuniform along the rolling direction,while the thickness fluctuation of microalloyed dual-phase steel with a ...
关键词：Microalloyed dual-phase steel Thickness fluctuation COOLING Heat conduction Nonuniform phase transition Finite element method 
Simulation of gas-solid flow in sinter vertical cooling furnace被引量：2
《Journal of Iron and Steel Research International》2023年第11期2133-2142,共10页Teng-fei Qi Hai-feng Li Jun-jie Sun Guo-jun Chen Yong-jie Zhang 
Financial support provided by the Fundamental Research Funds for the Central Universities of China(N2225022)is gratefully acknowledged.
The velocity distribution of sinter and gas in vertical cooling furnace(VCF)has an important influence on gas-solid heat transfer.Based on the slot model of single hopper in the VCF of Meishan Iron and Steel Co.,Ltd.,...
关键词：SINTER Vertical cooling furnace Average particle size Void fraction Velocity distribution Gas distribution mode 
Solidification and heat transfer of molten steel slag particles during air quenching process被引量：2
《Journal of Iron and Steel Research International》2023年第9期1834-1842,共9页Wen-feng Gu Jiang Diao Rui-xin Hu Wen-sun Ge Wen-feng Tan Hong-yi Li Bing Xie 
This work was supported by the Natural Science Foundation of Chongqing,China(Project No.cstc2020jcyj-msxmX0043);the Fundamental Research Funds for the Central Universities(Project No.2020CDJ-LHZZ-084);the National Natural Science Foundation of China(No.51974047).
In order to effectively utilize the resources and energy of molten steel slag,the variation of precipitation phase and specific heat of air quenched steel slag(AQSS)particles during continuous cooling process was inve...
关键词：Specific heat Air quenched steel slag COOLING SOLIDIFICATION Microstructure change 
Distribution of reformed coke oven gas in a shaft furnace被引量：1
《Journal of Iron and Steel Research International》2020年第12期1382-1390,共9页Xin Jiang Jia-xin Yu Lin Wang Dong-wen Xiang Qiang-jian Gao Hai-yan Zheng Feng-man Shen 
The financial supports of the National Natural Science Foundation of China(NSFC 51874080,NSFC 62001312,NSFC 51774071 and NSFC 51974073);Natural Science Foun-dation of Liaoning(2019-MS-132)are much appreciated.
In recent years, the reformed coke oven gas (COG) was proposed to be used as reducing gas in a shaft furnace. A mathematical model of gas flow based on the reformed COG was built. The effects of the pressure ratio of ...
关键词：Direct reduction Shaft furnace Coke oven gas Gas distribution Pressure ratio Reducing gas Cooling gas 
Numerical investigation and optimisation of heat transfer performance in a vertical sinter cooling packed bed using Taguchi and ANOVA methods被引量：3
《Journal of Iron and Steel Research International》2020年第8期898-912,共15页Jun-peng Fu Jiu-ju Cai 
This work is supported by the National Key R&D Program of China(2017 YFB0304200);the National Natural Science Foundation of China(51734004).
The Taguchi and analysis of variance (ANOVA) methods were applied to investigate the effects of the structural and operational parameters on the heat transfer performance of a vertical sinter cooling packed bed. The a...
关键词：Vertical sinter packed bed Wasted heat recovery Taguchi method Analysis of variance(ANOVA) Gas–solid heat transfer 
Crystallization behavior of blast-furnace slag by single hot thermocouple technique
《Journal of Iron and Steel Research International》2020年第3期259-265,共7页Tie-lei Tian Shuang Cai Yu-zhu Zhang Hong-wei Xing 
This work was financially supported by the National Natural Science Foundation of China(Grant No.51474090).
The crystallization behavior of blast-furnace slag under isothermal and continuous-cooling conditions was studied using the single hot thermocouple technique.The crystallization phases were obtained using FactSage sof...
关键词：BLAST-FURNACE SLAG COOLING rate CRYSTALLIZATION Single HOT THERMOCOUPLE technique 
Cooling phenomena in blast furnace hearth被引量：3
《Journal of Iron and Steel Research International》2018年第10期1010-1016,共7页Ke-xin Jiao Jian-liang Zhang Zheng-jian Liu Yong Deng Chun-lin Chen 
This work National Science Foundation （51704019）. was financially supported by the for Young Scientists of China
Cooling water provides the best protection for refractory in the blast furnace hearth. Stable and suitable water quality and abundant cooling water are the basis for long service life of the hearth. Some phenomena abo...
关键词：Blast furnace hearth Cooling system Heat flux - Film boiling - Scale deposit Air gap 
Effect of two-step cooling process on mechanical properties of TRIP steel with high performance
《Journal of Iron and Steel Research International》2018年第4期426-432,共7页M.L. Li H. Jiang Y.L. He L.B. Chen G.T. Zhang H. Wang X.G. Lu L. Li 
This work was supported by National Key R＆D Program of China （Grant No. 2017YFB0304402） and the Shanghai Municipal Natural Science Foundation （Grant No. 17ZR1410400）.
A novel two-step cooling experiment was established to simulate the slow cooling process of continuous annealing production line for transformation-induced plasticity （TRIP） steel. The microstructures and mechanical...
关键词：TRANSFORMATION induced plasticity steel Two-step cooling Microstructure Mechanical property 
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