| 30MnSi钢筋断裂原因分析 |
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| 引用本文： | 熊焰.30MnSi钢筋断裂原因分析[J].武汉工程职业技术学院学报,2011(3):37-39. |
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| 作者姓名： | 熊焰 |
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| 作者单位： | 武钢研究院; |
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| 摘 要： | 用光学金相显微镜等分析手段,对30MnSi钢筋镦头断裂原因进行了分析。结果表明：断裂钢筋中存在的表面缺陷、夹渣以及成分偏析是导致钢筋断裂的主要原因。
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| 关 键 词： | 30MnSi钢筋 镦头断裂 缺陷 夹渣及成分偏析 |
Analysis on Causes of 30MnSi Steel Bar Fracture |
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| XIONG Yan.Analysis on Causes of 30MnSi Steel Bar Fracture[J].Journal of University for Staff and Workers of Wuhan Iron and Steel(Group)Corporation,2011(3):37-39. |
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| Authors: | XIONG Yan |
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| Abstract: | 30MnSi steel-bar head fracture is analyzed with optical metallographic microscope,the results show that the main problems are caused by surface deficiency,slag inclusion and segregation in the fractured steel bars. |
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| Keywords: | 30MnSi steel bar head fracture defect slag inclusion segregation |
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