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《Iron & Steel》 2010-01
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Application of Solidification Model to Static Soft Reduction

LIU Wei1,LIU Liu1,HE Ping1,GAO Hui2,LU Chang-he2(1.Institute for Metallurgical Technology,Central Iron and Steel Research Institute,Beijing 100081,China;2.Beiman Special Steel Co.,Ltd.,Qiqihaer 161041,Heilongjiang,China)  
Based on the measurement of surface temperature on the bloom,mathematical model for solidification heat transfer is presented according to modifying the heat transfer coefficient of different cooling zone and the calculating results of the model are applied to the static soft reduction well.The results show that the best casting condition for soft reduction is liquid steel overheat 10-30℃,secondary intensity 0.28L/kg,casting speed 0.85m/min and reduction amount 8mm.Using soft reduction technology can decrease the grade of center porosity from 2.0-2.5 to 1.0-1.5,the V-shape segregation and center shrinkage cavity are improved,and the center average carbon segregation index of the bloom decreased from 1.17-1.26 to 1.07-1.13.
【CateGory Index】: TF777.2
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【References】
Chinese Journal Full-text Database 2 Hits
1 TIAN Yong,LI Zhen,ZHANG Xiang-chun,WEN Tie-guang,WEI Yuan(Steelmaking Plant of Angang Steel Co.,Ltd.,Anshan 114021,China);Development of soft reduction zone prediction model for medium-thick slab continuous caster[J];Steelmaking;2012-05
2 Shi Xueliang;Ren Tingzhi;Qin Xu;National Engineering Research Center for Equipment and Technology of Cold Strip Rolling, Yanshan University;Steelmaking Factory,Angang Steel Co. ,Ltd.;;Research on Variation Rule of Reduction Zone Based on Transient Casting and Its Applications[J];China Mechanical Engineering;2013-21
China Proceedings of conference Full-text Database 1 Hits
1 Zhu Zhenghai Cao Chenghu Zhou Li Wang Jianjun (College of Metallurgy and Resources,Anhui University of Technology,Maanshan 243002,China);Effect of Technological Parameters on Solidification Processing of Bloom in Continuous Casting[A];[C];2013
【Citations】
Chinese Journal Full-text Database 1 Hits
1 LIN Qi-yong,JIANG Huan-jie, ZHU Miao-yong (School of Materials and Metallurgy ,Northeastern University,Shenyang 110004,China);Analysis of reduction parameters of dynamic soft reduction in continuous casting[J];Journal of Materials and Metallurgy;2004-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Wen Tieguang,Jian Long,Wang Peng,Wang Wenke,Mao Zhiyong(General Steelmaking Plant of Angang Steel Co.,Ltd.,Anshan 114021,Liaoning,China);Integrated Technology Platform for Producing Cold Rolled Deep-drawing Steel with High Cleanness in 2150ASP Production Line of Angang[J];Angang Technology;2011-03
2 YAO Shan1,2,WANG Ting-li1,HOU Zhong-lin1,HAO Hai1, JIN Jun-ze1(1.Research Center of Foundry Engineering,Dalian University of Technology,Dalian 116024,Liaoning,China;2.State Key Laboratory of Materials Modification by Laser,Ion and Electron Beams,Dalian University of Technology,Dalian 116024,Liaoning,China);Study on Quantitative Model of Effect of Soft Reduction on Centerline Defect and Its Application[J];Iron & Steel;2007-05
3 ZHU Lun-cai,LIU Qi-long,WANG Zhi-zheng,ZANG Hong-cheng(No.4 Steelmaking and Rolling Gennal Plant of Maanshan Iron and Steel Co.,Ltd.,Ma'anshan 243011,Anhui,China);Study on Improving Center Segregation of AH36 Slab[J];Iron & Steel;2012-07
4 Liu Wei Liu Liu He Ping (Institute for Metallurgical Technology,Central Iron and Steel Research Institute,Beijing 100081,China);Determination of Reduction Parameters of Soft Reduction in High Carbon Steel Continuous Casting Blooms[J];Iron Steel Vanadium Titanium;2008-04
5 GAO Xiang, LI Yu-gang, XIE Bing, ZHU Xue-hui (College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China);Study on Modeling of Dynamic Soft Reduction Zone in Continuously Cast Bloom[J];The Chinese Journal of Process Engineering;2009-S1
6 Wang Guangjin Hong Jun Guo Zhong Bo(Wuhan Iron & Steel Stock Co.,Ltd);APPLICATION OF STATIC REDUCTION TO HIGH CARBON BILLET PRODUCTION[J];Henan Metallurgy;2006-S2
7 Qi Xinxia1,2 Cao Shuwei1,2 Gao Xinjun1,2(1.Anyang Iron & Steel Group Co.,Ltd;2.Univercity of Science and Technology Beijing);STUDY ON APPLICATION ABOUT DYNAMIC SOFT REDUCTION OF WIDTH SLAB[J];Henan Metallurgy;2008-04
8 YAO Cheng-gong,YUAN Shou-qian,JING Lin-lin(Xian University of Architecture and Technology,Xian 710055,China);Application and Development of Soft Reduction Technology in Continuous Casting[J];Metal Materials and Metallurgy Engineering;2011-01
9 WANG Yu-chong1,2,WANG Qing-juan1,XU Li-jun2,QIU Sheng-tao2(1.College of Metallurgical Technology,Xi′an University of Architecture and Technology,Xi′an 710055, Shaanxi,China;2.National Engineering Research Center of Continuous Casting,Central Iron and Steel Research Institute,Beijing 100081,China);Application Situation of Soft Reduction During Process of Slab Continuous Casting[J];Journal of Iron and Steel Research;2012-03
10 FU JianXun1,2*, LI JingShe1 & ZHANG Hui3 1 School of Metallurgical and Ecological Engineering, University of Science&Technology Beijing, Beijing 100083, China; 2 School of Mechatronics Engineering, University of Jiaozuo, Jiaozuo 454000, China; 3 National Engineering Research Center of Continuous Casting Technology, China Iron & Steel Research Institute Group, Beijing 100081, China;Mechanism of broadening of slab in continuous casting[J];中国科学:技术科学(英文版);2011-05
China Proceedings of conference Full-text Database 3 Hits
1 WEN Tie-guang JIAN Long WANG Peng WANG Wen-ke MAO Zhi-yong (NO.3 Steelmaking and Rolling Plant of Ansteel);To build the high clean deep-drawing steel production platform at 2150ASP in Ansteel[A];[C];2011
2 GAO Xiang,LI Yu-gang,XIE Bing,ZHU Xue-hui (College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China);Study on Modeling of Dynamic Soft Reduction Zone in Continuously Cast Bloom[A];[C];2008
3 Luo Sen~1 Zhai Cheng~1 Zhu Miaoyong~1 Chen Yong~2 Yang Subo~2 (1.School of Materials and Metallurgy,Northeastern University,Shenyang,110004; 2.Panzhihua Iron & Steel(Group) Co.,Panzhihua,617000);Study on Soft Reduction Zone of Continuous Casting Strand and It's Application[A];[C];2009
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 YAN Chao hong (Baosteel Steelmaking Department,Shanghai China,200941);Application of Soft Reduction Technique of Final Stage of Solidification in Continuous Casting[J];Bao Steel Technology;2001-05
2 XIE Chang-chuan,ZHANG Jiong-ming,WANG Xing-hua School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China;Development and optimization of the dynamic soft reduction model[J];Journal of University of Science and Technology Beijing;2009-10
3 ZHAO Jin-song,ZHANG Yu-bao(Micanical Engineering School,Inner University of Science and Technology,Baotou 014010,China);Effect of draw speed on solidification of bloom in continuous casting[J];Journal of Inner Mongolia University of Science and Technology;2007-01
4 ZHANG Xing-zhong(Central Iron and Steel Research Institute, Beijing 100081, China);Evolution and Trend of Continuous Casting Technology in China[J];Journal of Iron and Steel Research;2004-06
5 LIN Qiyong ZHU Miaoyong School of Materials and Metallurgy,Northeastern University,Shenyang 110004;THEORETICAL MODEL AND ANALYSIS OF SOFT REDUCTION GRADIENT FOR CONTINUOUS CASTING SLAB[J];Acta Metallurgica Sinica;2007-08
6 ZHANG Kai-jun,WANG Xing-hua,LIU Yang,LI Xiou-gang,ZHANG Jiong-ming (School of Metallurgical and Ecological Engineering,University of Science andTechnology Beijing,Beijing 100083,China);Study on the effect of dynamic soft reduction on the centerline segregation of continuously casting pipeline steel slab[J];Steelmaking;2009-01
7 SUN Ji-quan,ZHOU Hua-qin (Beijing University of Science and Technology,Beijing 100083, China);High-efficiency Continuous Casting and Soft-reduction[J];Mechanical Engineering & Automation;2004-01
8 Cheng Changgui,Shuai Jing,Yu Le,Wan Wencheng,Liu Zhongtian (Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education,Wuhan University of Science and Technology,Wuhan 430081,China);Soft reduction gradient model in solidification front of continuous wide slab casting[J];Journal of Wuhan University of Science and Technology;2011-02
9 Sheng Yiping1 Kong Xiangdong1 Yang Yongli21.Yanshan University,Qinhuangdao,Hebei,0660042.Tangshan Iron and Steel Co.Ltd.,Tangshan,Hebei,063016;Study on Thermal Boundary Conditions in the Mold for Continuous Casting[J];China Mechanical Engineering;2007-13
10 Liu Bing Wang Dingbiao Liang Zhenxiang Zhu Youjian Zhengzhou University,Zhengzhou,450001;Experimental Study on Hot Characteristics of Nozzle in Slab Continuous Casting[J];China Mechanical Engineering;2012-02
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 ZHAO Peijian HAN Honglong (The Development Planning Department of Jinan Iron & steel Group);Application of soft reduction on new slab caster of Jisteel[J];;2002-06
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