Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of University of Science and Technology Beijing》 2010-08
Add to Favorite Get Latest Update

Influence of nozzle layouts on the secondary cooling effect of medium thickness slabs in continuous casting

WANG Xian-yong1),LIU Qing1),HU Zhi-gang2),QING Jia-sheng1),WANG Xin1),LI Yu-pan2),ZHAO Yan-hua2),SUN Yu-hu2),LI Jin-bo2)1) Key Lab of the Ministry of Education of China for Ecological & Recycle Metallurgy,School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China 2) Technological Center,Handan Iron and Steel Group Co.Ltd.,Handan 056015,China  
This research focused on the influence of existing nozzles arrangement at the straightening zones of a caster on the cooling effect of slabs.Through a series of tests for combined nozzles on the nozzle automatic testing platform,the relationship between the spray overlap degree of adjacent nozzles and the uniformity of water distribution in the slab width direction was analyzed from three aspects including nozzle flowrate,injection height and hydraulic pressure.Based on the above research results,an optimization scheme was put forward for the secondary cooling system.Experiment results show that the internal quality of slabs improves significantly after optimization.Transverse corner cracks in slabs are almost eliminated,the center segregation level reduces from B 1.0 to C 1.5,and the ratio of equiaxed grains increases by 4.1%.
【Fund】: 教育部新世纪优秀人才支撑计划资助项目(No.NCET07-0067)
【CateGory Index】: TF777.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 6 Hits
1 ZHANG Fu-qiang~1,2,WANG Xin-hua~1(1.School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China;2.New Steel Co.,Ltd.,Angang Group,Anshan 114021,Liaoning,China);Simulation of Uneven Cooling Along the Width of Continuously Cast Slab in Secondary Cooling Zone[J];Iron & Steel;2006-09
2 GAO Feng-xiang1),WANG Chang-song1),XU Ke2),WU Xiu-yong2)1)School of Mechanical Engineering,University of Science and Technology Beijing,Beijing 100083,China 2)National Engineering Research Center for Advanced Rolling Technology,University of Science and Technology Beijing,Beijing 100083,China;Intelligent control model of secondary cooling in continuous slab casting[J];Journal of University of Science and Technology Beijing;2009-10
3 JIN Xing CHEN Deng-fu WANG Qing-xia ZHANG Jian (College of Materials Science and Engineering,Chongqing University,Chongqing 400030,China);Testing of Secondary Cooling Nozzle Characteristics for Slab Continuous Casting and Its Application[J];The Chinese Journal of Process Engineering;2008-S1
4 WANG Xinhua;CHANG Bo;LI Jingjie (University of Science and Technology Beijing, Beijing 100083), ZHANG Li;YE Jinwei (Baoshan Iron and Steel Co., Shanghai 201900);DUCTILITY LOSS AND Nb(C,N) PRECIPITATION IN Nb-CONTAINING STEEL SLAB IN THE TEMPERATURE RANGE FROM 700 TO 1000℃[J];ACTA METALLRUGICA SINICA;1997-05
5 Zhao Liping\ Wang Baofeng\ Ma Yonglin (Baotou Iron & Steel Institute) Zhang Jianguo\ Zhao Jianwei\ Guo Jiaqu (Taiyuan Iron & Steel Corp.);Study on optimization of Temperature Field and water Distribut ion at the Secondary Cooling Zone in Continuous Casting Slab of Stainless Stee l[J];Steelmaking;2003-02
6 Qi Yanfeng, Wen Guanghua, Tang Ping and Mei Feng(College of Material Science and Engineering, Chongqing University, Chongqing 400044)Hu Daofeng, Li Xiang, Ma Jùn and Ma Jūn(Nanjing Iron and Steel Group Co Ltd, Nanjing 210035);Influence of Secondary Cooling Nozzle Shape and Layout on Quality of Concasting Slab[J];Special Steel;2004-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Wei Liguo,Zhu Yan,Xu Guodong,Shi Yunfeng,Peng Yong(Manufacturing Management Department,Baosteel Branch,Shanghai 200941,China);Genesis Analysis and Improvement of Edge Cracks in Heavy Plates Manufactured by Baosteel[J];Baosteel Technology;2006-06
2 ZHENG Zhong,HU Yan(College of Materials Science and Engineering,Chongqing University,Chongqing 400030,China);Advance in Mathematic Model of Solidification Heat Transfer Process in Continuous Casting[J];Journal of Chongqing University(Natural Science Edition);2006-10
3 WEN Liang-ying,ZHANG Jian,CHEN Deng-fu,Dong Ling-yan(College of Materials Science and Engineering,Chongqing University,Chongqing 400030,P.R.China);Optimization of secondary cooling water distribution system for high-strength,low-alloy steel in continuous casting[J];Journal of Chongqing University;2008-09
4 LIU Xinyu XU Zhongbo WANG Xinhua (University of Science and Technology Beijing) DU Dexin ZHAO Kewen WU Bing (Panzhihua Iron and Steel (Group) Co );HOT DUCTILITY OF VANADIUM MICRO ALLOY STEEL CC SLAB[J];IRON AND STEEL;2000-01
5 WANG Yao-shan(Jiuquan Steel Group's Steel Making Rolling Plant,Jiayuguan 735100,China);Applications Slab Edge Shadowing Technology to Solve Plate Edge Cracking[J];Gansu Metallurgy;2010-02
6 MA Fanjun,WEN Guanghua,TANG Ping,HAN Jing(College of Materials Science and Engineering,Chongqing University,Chongqing 400044);Research Present of Corner Transversal Crack on the Nb,V and Ti Micro-alloyed Steel Slab[J];Materials Review;2010-05
7 WANG Sheng 1 ,SUN Wei 2 ,WANG Kai -zhong 2 ,SU Shi -huai 2 (1.Purchasing Department,Offshore Oil Engineering Co.Ltd.,Tianjin 300452,China;2.Technology Center,Ma' anshan Iron and Steel Co.Ltd.,Ma'anshan 243002,China);Optimization of Nb microalloyed steel beam blankcontinuous casting technology[J];;2002-03
8 JIN Xing CHEN Deng-fu WANG Qing-xia ZHANG Jian (College of Materials Science and Engineering,Chongqing University,Chongqing 400030,China);Testing of Secondary Cooling Nozzle Characteristics for Slab Continuous Casting and Its Application[J];The Chinese Journal of Process Engineering;2008-S1
9 YANG Chun-zheng, LI Long, DING Hua, DU Lin-xiu, LIU Xiang-hua, WANG Guo-dong, SONG Hong-mei, ZHANG Pi-jun (1. Shool of Material and Metallurgy, Northeastern University, Shenyang 110004, China; 2. The State Key Lab. of Rolling and Automation of Northeastern University, Shenyang 110004, China; 3. Baoshan Iron &. Steel Group Co. , Shanghai 201900, China);Effect of controlled rolling and controlled cooling on mechanical properties and microstructure of B510L[J];Journal of Materials and Metallurgy;2003-03
10 ;S355J2板带表裂的分析与改善[J];;2010-07
China Proceedings of conference Full-text Database 5 Hits
1 Sun Wei,Wang Kaizhong,Pu Yumei,Xi Tie (Maanshan Iron and steel Co.,Ltd.,AnHui Province Maanshan city 243000);Development of High Strength High Toughness Hot Rolling H-beam Using for Offshore Oil Drilling Platform[A];[C];2004
2 HUYan (Department of Steelmaking,CISDI ENGINEERING CO.,LTD,Chongqing 400013);Analysing for Mathematic Model of Solidification Heat Transfer Process in Slab Continuous Casting[A];[C];2007
3 ZHANG Jian~1 WEN Liang-ying~1 CHEN Dengfu~1 ZHU Kai-jun~2 (1.College of Materials Science and Engineering,Chongqing University,Chongqing 400030; 2.No.3 Steelmaking Plant,Handan Iron and Steel Group Co.,Handan 056001);Optimization and Test about Secondary Cooling Water Distribution System of HSLA Steel in the Process Cont i nuous Casting[A];[C];2007
4 JIN Xing CHEN Deng-fu WANG Qing-xia ZHANG Jian (College of Materials Science and Engineering,Chongqing University,Chongqing 400030,China);Testing of Secondary Cooling Nozzle Characteristics for Slab Continuous Casting and Its Application[A];[C];2008
5 Huang Jun~1 Wang Yudong~2 Li Yadong~3 (1.Beijing Research Institute Limited RAMON Co.,ltd.,Beijing,100190; 2.Xinjiang Bayi Steel Group Co.,Ltd.,Wulumuqi,830022; 3.Xining Special Steel Group Co.,Ltd.,Xining,810005);Influence of Secondary Cooling Water Distribution on Crater Shape of Continuously Cast Slab[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Li-dong~1,YU Xiao-feng~2,QU Qiang~1,CHEN Xue-bo~1(1.School of Electronic and Information Engineering,Anshan University of Science and Technology,Anshan 114044,China;2.School of Computer Science and Engineering,Anshan University of Science and Technology,Anshan 114044,China);Intelligent control and simulation for secondary cooling in slab continuous casting[J];Journal of Anshan University of Science and Technology;2004-04
2 Sun Shaoyuan; Li Shiping ;Wang Junran; Wang Kexiang(Information Engineering Shool, UST Beijing, Beijing 100083, China);Intelligent Control Method for the Secondary Cooling of Continuous Casting[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1997-02
3 XU Rongjun CHEN Nianyi LIU Honglin (Shanghai Institute of Metallurgy, Chinese Academy of Science) ZHANG Yongxin MA Zhiming (Anyang Iron and Steel Group Co , Ltd );MODEL OF SECONDARY COOLING FOR SLAB CONTINUOUS CASTING ON PLSB-BPN[J];Iron and Steel;2001-02
4 CHEN Suqiong (Shanghai Meishan Limited Company of Baosteel Group) CUI Lixin ZHANG Jiaquan (University of Science and Technology Beijing) GAN Yong NI Mansen (Central Iron and Steel Research Institute);INFLUENCE OF SECONDARY COOLING WATER DISTRIBUTION ON TEMPERATURE FIELD OF CONTINUOUSLY CAST SLAB[J];Iron and Steel;2002-11
5 WEN Guanghua TANG Ping HAN Zhiwei MEI Feng (Chongqing University) RUAN Xiaoming ZHANG Li LI Hao (Shanghai Baosteel Group Corp.);INFLUENCE OF NOZZLE ARRANGEMENT IN SECONDARY COOLING ZONE ON SLAB QUALITY CAST ON 1930 SLAB CASTER AT BAOSTEEL[J];Iron and Steel;2003-01
6 ZHANG Fuqiang 1, LI Chao 1, JIANG Zhensheng 1, WANG Xinhua 2, ZHANG Jiongming 2, ZHU Guosen 2 (1. New Iron and Steel Corporation Ltd., Anshan Iron and Steel Group Co., Anshan 114021; 2. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083);Formation Mechanism and Prevention of Centerline and Triangle-zone Cracking in Continuous Cast Slabs[J];Iron and Steel;2004-10
7 WANG Yu-feng~1,WEN Guang-hua~1,TANG Ping~1,SONG Weizhao~2,WANG Xin-cheng~2(1.College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China;2.Technical Center,Xinjiang Bayi Iron and Steel Group Co.,Urumqi 830022,Xinjiang,China);Research on Clean Production of Spring Steel[J];Iron & Steel;2006-02
8 CHEN Zhi-ling~1,ZHANG Guo-xian~1,HAN Chuan-ji~2(1.School of Electromechanical Engineering and Automation,Shanghai University,Shanghai 200072,China;2.School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China);Research on Intelligent Control of Secondary Cooling of Continuous Casting[J];Iron & Steel;2006-09
9 Chen Yong Wu Bing Zhao Kewen (PanzhihuaIron & Steel Research Institute) Li Maolin Wang Dijun (Vanadium - Recovery & Steelmaking Plant of Pangang);STRAND SURFACE TEMPERATURE MEASUREMENT IN SECONDARY COOLING ZONES OF CASTER[J];IRON STEEL VANADIUM TITANIUM;1999-02
10 MEI Feng1,WEN Guang-hua1,TANG Ping1, JIA Ning-chen2, HU Dao-feng2, LI Xiang2, MA Jun2, ZHANG Yue2 (1.College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China; 2.Nanjing Steel (Group)Corp.,Nanjing 210000,Jiangsu,China);ANALYSIS OF FORMING REASONS FOR TRIANGULAR CRACK ON CONTINUOUSLY CAST SLABS AT NANGANG[J];Iron Steel Vanadium Titanium;2003-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved