| 天铁热轧极薄规格带钢轧制堆钢事故分析及处理 |
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| 引用本文： | 李准,张鑫辉,刘景阳. 天铁热轧极薄规格带钢轧制堆钢事故分析及处理[J]. 天津冶金, 2012, 0(3): 57-60 |
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| 作者姓名： | 李准 张鑫辉 刘景阳 |
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| 作者单位： | 天津天铁冶金集团热轧板有限公司,河北涉县,056404 |
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| 摘 要： | 根据极薄规格带钢生产工艺情况,分析出带钢头部飞起、起套现象的产生原因包括带钢速度、带钢板型及层流冷却水的影响。通过对精轧机速度、层流辊道超前速度及冷却水等方面进行改进,提高了薄规格轧制的稳定性,成功生产出了热轧极限薄规格带钢。
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| 关 键 词： | 热轧 板卷 薄规格 带钢 飞头 速度 板型 控制 |
Analysis and Treatment of Extremely Thin Strip Cobble at Tiantie Hot Rolling Mill |
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| Li Zhun, Zhang Xinhui, Liu Jingyang. Analysis and Treatment of Extremely Thin Strip Cobble at Tiantie Hot Rolling Mill[J]. Tianjin Metallurgy, 2012, 0(3): 57-60 |
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| Authors: | Li Zhun Zhang Xinhui Liu Jingyang |
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| Affiliation: | (Hot Rolling Plate Mill, Tianjin Tiantie Metallurgy Group, She County, Hebei Province 056404) |
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| Abstract: | On basis of actual production situation, the authors analyze and find that strip head upwardness and looping are influenced by strip speed, profile and laminar cooling. Improvement was made on finishing mill speed, lead speed of laminar cooling roller table and cooling water. Afterwards the small size rolling was stabilized and hot rolled extremely thin strip produced successfully. |
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| Keywords: | hot rolling coiled strip thin strip head upwardness speed strip profile control |
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