| 冷连轧高强钢工艺优化 |
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| 引用本文： | 杨洪凯,万军,张良,齐海峰,黄永帅,韩法. 冷连轧高强钢工艺优化[J]. 轧钢, 2019, 36(5): 87. DOI: 10.13228/j.boyuan.issn1003-9996.20180164 |
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| 作者姓名： | 杨洪凯 万军 张良 齐海峰 黄永帅 韩法 |
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| 作者单位： | 首钢京唐钢铁联合有限责任公司，河北唐山063200 |
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| 摘 要： | 针对轧制45钢、50钢等钢种过程中咬入困难、带钢发生跑偏、出现轧漏、不能提速而影响生产效率等问题，分析了其原因，通过轧制策略、张力偏差、板形预设定参数、轧机自学习功能的优化，实现了45钢、50钢的稳定轧制，减少了轧制过程中1#机架带钢跑偏的概率，轧制速度提高至500 m/min。
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| 关 键 词： | 轧制策略 张力偏差 板形预设定 自学习 带钢跑偏 |
| 收稿时间： | 2018-09-12 |
Optimization of rolling process for high strength steel |
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| YANG Hong kai,WAN Jun,ZHANG Liang,QI Hai feng,HUANG Yong shuai,HAN Fa. Optimization of rolling process for high strength steel[J]. Steel Rolling, 2019, 36(5): 87. DOI: 10.13228/j.boyuan.issn1003-9996.20180164 |
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| Authors: | YANG Hong kai WAN Jun ZHANG Liang QI Hai feng HUANG Yong shuai HAN Fa |
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| Affiliation: | Shougang Jingtang United Iron and Steel Co.,Ltd.,Tangshan 063200, China |
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| Abstract: | For the problems of biting difficult,running deviated of strip,rolling broken and unable increasing rolling speed which affects the production efficiency during rolling 45 steel and 50 steel,the reasons were analyzed.Therefore,the rolling strategy,the tension deviation,the pre set parameters of the strip shape and the self learning function of the rolling mill were optimized.The stable rolling of 45 steel and 50 steel were realized,the probability of strip running deviation in the 1# stand was reduced,and the rolling speed was increased to 500 m/min. |
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| Keywords: | rolling strategy tension deviation plate shape presetting self learning strip running deviation
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