| 厚板管线钢生产实践 |
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| 引用本文： | 吴晓辉,张备,吴扣根,潘安民. 厚板管线钢生产实践[J]. 世界钢铁, 2010, 10(4) |
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| 作者姓名： | 吴晓辉 张备 吴扣根 潘安民 |
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| 作者单位： | 宝山钢铁股份有限公司,上海,200941 |
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| 摘 要： | 随着管线安全可靠性要求的提高,高钢级直缝焊管已成为越来越多工程主要选择的材料。介绍了宝钢5m厚板生产线投产以来管线钢板的生产历程与主要工艺技术。针对管线钢生产过程中在厚度精度、终轧与终冷温度均匀性控制方面造成产品的主要质量问题,采取一系列措施加以解决。通过采用多块钢交叉轧制技术和合理设定控制轧制厚度等方式,实现了管线钢稳定的生产组织模式,提高了轧制板坯单重,管线钢产量大幅度提升,2005年3月投产至2009年,管线钢缴库量将近100万t,已为川气东送工程、中俄原油管道工程、上海LNG工程和西气东输二线工程等重大管线工程批量供货。
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| 关 键 词： | 厚板 管线钢 生产工艺 质量控制 |
Production practice of pipeline steel 5m heavy plate mill |
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| WU Xiaohui,ZHANG Bei,WU Kougen,PAN Anmin. Production practice of pipeline steel 5m heavy plate mill[J]. , 2010, 10(4) |
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| Authors: | WU Xiaohui ZHANG Bei WU Kougen PAN Anmin |
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| Affiliation: | WU Xiaohui,ZHANG Bei,WU Kougen,PAN Anmin(Baoshan Iron & Steel Co.,Ltd.,Shanghai 200941,China) |
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| Abstract: | With the increasingly strict requirement of safety and reliability on pipelines,high steelgrade LSAW pipes have become the main material of more and more pipeline projects.This paper introduces the production history and main process technologies of pipeline steel of Baosteel 5 m plate mill since its startup,and discribes the measures to solve product quality problems related to thickness accuracy and uniformity control of finishing rolling temperature and final cooling temperature.By means of multi-plate r... |
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| Keywords: | heavy plate pipeline steel production process quality control |
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