中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Thermal Crown Model and Shifting Effect Analysis of Work Roll in Hot Strip Mills

文献类型:期刊论文

作者Chen Shuixuan1; Li Weigang2; Liu Xianghua3
刊名JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL
出版日期2015
卷号22期号:9页码:777-784
关键词hot strip mill work roll temperature field thermal crown work roll shifting
ISSN号1006-706X
其他题名Thermal Crown Model and Shifting Effect Analysis of Work Roll in Hot Strip Mills
英文摘要Considering the effect of work roll shifting on roll temperature field, a finite difference method of PR format for roll temperature field was presented, which can meet the requirements of accuracy and speed of online calculation. The step-by-step accumulation method was used to simulate the roll temperature field and thermal crown, and the evolution of roll thermal crown in a rolling campaign Was studied. And then, the effects of strip width, rolling rhythm and work roll shifting on roll thermal crown were analyzed. It is found that work roll shifting can disperse the thermal expansion of the roll body especially the edge to make roll thermal contour uniform. The effect of work roll shifting on roll thermal crown is mainly concentrated in regions around twice of roll shifting stroke, and the change range of roll thermal crown is +/- 30 mu m or so in the same roll body location.
资助项目[National Natural Science Foundation of China] ; [Fujian Natural Science Foundation of China]
语种英语
CSCD记录号CSCD:5517477
源URL[http://ir.imr.ac.cn/handle/321006/149890]  
专题金属研究所_中国科学院金属研究所
作者单位1.厦门大学
2.武汉大学
3.中国科学院金属研究所
推荐引用方式
GB/T 7714
Chen Shuixuan,Li Weigang,Liu Xianghua. Thermal Crown Model and Shifting Effect Analysis of Work Roll in Hot Strip Mills[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,2015,22(9):777-784.
APA Chen Shuixuan,Li Weigang,&Liu Xianghua.(2015).Thermal Crown Model and Shifting Effect Analysis of Work Roll in Hot Strip Mills.JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,22(9),777-784.
MLA Chen Shuixuan,et al."Thermal Crown Model and Shifting Effect Analysis of Work Roll in Hot Strip Mills".JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 22.9(2015):777-784.

入库方式: OAI收割

来源:金属研究所

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