Analysis of the change of roll thermal crown in 1750 mm hot strip mill |
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| Authors: | MA Zhanfu) LI Ziwen) ZHAO Xicheng) ) Xi' an University of Architecture Technology Xian Shanxi China ) Xinijang Bayi Iron &steel Co. Ltd. Wulumuqi Xinjiang China |
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| Affiliation: | MA Zhanfu~(1)),LI Ziwen~(2)) and ZHAO Xicheng~(1)) 1) Xi' an University of Architecture and Technology,Xian 710055 Shanxi,China 2) Xinijang Bayi Iron &steel Co.,Ltd.,Wulumuqi 830022,Xinjiang,China |
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| Abstract: | Studied the distributing of roll temperature and the change rule of thermal crown in 1 750 hot strip mill,the result of the test showed that the change of roll thermal crown was affected by the condition of roll cooling and equipmentthe roll thermal crown was obviously improved after altering the pipe and water nib of cooling equipment.From the rule of roll thermal crown changing with the number of strip rolling know that the thermal crown of work roll of Standi is the largest,and Stand 6 is the smallest on... |
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| Keywords: | hot strip mill roll roll cooling thermal crown |
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