| Q235B控轧控冷在CSP生产线的应用 |
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| 引用本文： | 岳挺,李荣清.Q235B控轧控冷在CSP生产线的应用[J].包钢科技,2005,31(2):14-16. |
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| 作者姓名： | 岳挺 李荣清 |
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| 作者单位： | 包钢(集团)公司办公厅,内蒙古,包头,014010;包钢(集团)友谊轧钢厂,内蒙古,包头,014010 |
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| 摘 要： | 利用CSP工艺生产的钢带为本质细晶粒钢的特点,结合控制轧制和冷却技术,使Q235B钢种达到了Q345B钢种的催能,降低了合金元素的加入量,低温冲击韧性有所提高,充分发挥了CSP生产线的潜力.
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| 关 键 词： | CSP Q235B Q345B 控轧控冷 晶粒度 |
| 文章编号： | 1009-5438(2005)02-0014-03 |
Application of Q235B rolling control and cooling control on CSP line |
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| YUE Ting,LI Rong-qing.Application of Q235B rolling control and cooling control on CSP line[J].Science & Technology of Baotou Steel(Group) Corporation,2005,31(2):14-16. |
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| Authors: | YUE Ting LI Rong-qing |
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| Abstract: | In light of fine grain character of CSP product and by making use of the technology of rolling control and cooling control, properties of Q235 steel grade can be improved up to those of Q345B steel grade, and in this way, addition of alloys will be reduced, and welding property, formability and low temperature toughness property will be improved, giving full play to the potential of CSP line. |
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| Keywords: | CSP Q235B Q345B rolling control and cooling control gain size |
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