| 大规格H型钢轧制技术要领 |
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| 引用本文： | 孙吉,宋义平,郭芝林,徐梅. 大规格H型钢轧制技术要领[J]. 轧钢, 2014, 31(3): 65-67 |
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| 作者姓名： | 孙吉 宋义平 郭芝林 徐梅 |
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| 作者单位： | 山西新泰钢铁有限公司，山西介休032002 |
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| 摘 要： | 针对大规格H型钢轧制过程中出现大量的几何尺寸超差、腹板冷却波浪不合格品的问题，山西新泰钢铁有限公司通过合理分配BD轧机和万能轧机的压下量，优化型钢轧制工艺参数和冷却工艺来减少腹板的温降等措施，使大规格H型钢的综合成材率提高了3%，轧机调整时间缩短了50%。
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| 关 键 词： | 关键词：热轧 大型H型钢 轧制技术要领 |
| 收稿时间： | 2013-07-01 |
Main Points of the Rolling Technology of Heavy H-beam |
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| SUN Ji,SONG Yi-ping,GUO Zhi-lin,XU Mei. Main Points of the Rolling Technology of Heavy H-beam[J]. Steel Rolling, 2014, 31(3): 65-67 |
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| Authors: | SUN Ji SONG Yi-ping GUO Zhi-lin XU Mei |
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| Affiliation: | Shanxi Xintai Iron & Steel Co. , Ltd. , Jiexiu 032002, China |
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| Abstract: | Aimed at the size over-tolerance and web wave defect occurred in the heavy H-beam production in Shanxi Xintai Iron ＆ Steel Co. , Ltd. The rolling reduction of BD mill and Universal mill, and the cooling process were optimized with the effects of yield up 3% ,mill adjusting time down 50%. |
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| Keywords: | heavy H-beam dimensional tolerance web wave rolling process cooling process |
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