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《Journal of University of Science and Technology Beijing》 2009-S1
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Study on the broadening correction of slab in continuous casting

FU Jian-xun1,2),LI Jing-she1),ZHANG Hui3),ZHANG Xing-zhong3),SHEN Chang4),LIU Xue-hua4),ZHANG Qiao-ying4)1) School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China2) Machinery & Electric Department,University of Jiaozuo,Jiaozuo 454000,China3) National Engineering Research Center of Continuous Casting Technology,China Iron & Steel Research Institute Group,Beijing 100081,China4) Ma'anshan Iron & Steel Company Ltd.,Ma'anshan 243003,China  
With the investigation of continuous slab casting factory,the slab broadening phenomenon of different degrees in the continuous casting process was found,and the broadening amount could not be corrected through the adjustment of process parameters. According to the correlation between the mould size and slab broadening,the mould setting formulas for correcting the broadening amount were obtained;combined with the width of slab measured at the exit of caster,the mould setting data for correcting the broadening amount could be obtained to control the width of the slab. A specific application is shown combined with the parameters of the secondary continuous slab caster in Ma'anshan Iron and Steel Co.,Ltd.
【Fund】: 国家“十一五”科技支撑计划资助项目(No.2006BAE03A04);; 北京市教育委员会共建项目专项资助(2008年北京科技大学)
【CateGory Index】: TF777
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