| 铁素体SUS430粗轧模型优化与完善 |
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| 引用本文： | 马文博,袁敏. 铁素体SUS430粗轧模型优化与完善[J]. 宝钢技术, 2009, 0(6): 56-60 |
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| 作者姓名： | 马文博 袁敏 |
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| 作者单位： | 宝山钢铁股份有限公司不锈钢事业部,上海,200431 |
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| 摘 要： | 根据铁素体SUS430的加热及变形特点,结合1 780 mm热轧生产线特点,重点从粗轧工艺模型方面介绍了优化粗轧轧制道次及提高宽度控制精度两方面内容：通过减少粗轧道次,缩短粗轧轧制时间,提高精轧开轧温度,以提高热轧产能;另外,在铁素体SUS430坯料宽度波动比较大的前提下,通过优化热轧宽度模型控制参数来提高带钢的宽度控制精度。结果表明对原有不锈钢430轧制工艺的优化与完善,进一步提高了不锈钢430的产能及产品质量。
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| 关 键 词： | 铁素体不锈钢 粗轧模型 道次优化 宽度控制精度 |
Optimization and Perfection of the Rough Rolling Module for Ferrite SUS430 |
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| MA Wenbo,YUAN Min. Optimization and Perfection of the Rough Rolling Module for Ferrite SUS430[J]. Baosteel Technology, 2009, 0(6): 56-60 |
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| Authors: | MA Wenbo YUAN Min |
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| Affiliation: | MA Wenbo , YUAN Min(Stainless Steel Business Unit,Baoshan Iron & Steel Co.,Ltd.,Shanghai 200431,China) |
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| Abstract: | Based on the characteristics of heating and deformation of ferrite SUS430,and combined with the characteristics of the 1 780 mm hot rolling mill,the rough rolling module was introduced in two aspects:optimization of the rough rolling passes and improvement of the width control precision.Through reducing the rough rolling passes,the rough rolling time can be shortened,the finish rolling startup temperature can be raised and the yield of the hot rolled products can be increased.Moreover,on premise that the sl... |
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| Keywords: | ferrite stainless steel rough rolling module rolling pass optimization width control precision |
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