| 冷轧钢板表面缺陷的形成原因 |
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| 引用本文： | 马正伟,刘炳.冷轧钢板表面缺陷的形成原因[J].机械工程材料,2009(11). |
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| 作者姓名： | 马正伟 刘炳 |
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| 作者单位： | 新疆大学机械工程学院; |
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| 基金项目： | 新疆维吾尔自治区高校科研计划科学研究重点项目(XJEDU2006I11) |
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| 摘 要： | 采用光学显微镜、扫描电镜、能谱仪等对冷轧钢板表面出现的大量长条状细线缺陷产生原因进行了分析。结果表明:出现大量的长条细线缺陷的原因是钢板在冷轧过程中被前几道次轧辊或输送辊辊道表面凸起物划伤,再经过后几道次继续轧制所致。
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| 关 键 词： | 冷轧钢板 表面缺陷 划伤 |
Formation Reason of Surface Defect on Cold Rolled Steel Sheet |
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| MA Zheng-wei,LIU Bing.Formation Reason of Surface Defect on Cold Rolled Steel Sheet[J].Materials For Mechanical Engineering,2009(11). |
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| Authors: | MA Zheng-wei LIU Bing |
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| Affiliation: | MA Zheng-wei,LIU Bing(College of Mechanical Engineering,Xinjiang University,Urumqi 830008,China) |
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| Abstract: | The reason for the plenty of scratch on the surface of the cold rolled steel sheet was analyzed with optical microscopy,scanning electron microscopy and energy disperse spectrometer.The results show that the steel sheet was scratched by the protuberance on the work roll of the former passes or the conveying table roller during the cold rolling and thus led to the formation of defects. |
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| Keywords: | cold rolled steel sheet surface defect scratch |
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