| 钢板超声波探伤缺陷处的夹杂物分析 |
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| 引用本文： | Wang Quansheng,王全胜,马富昌,宋瑞甫,赵红康,文光华.钢板超声波探伤缺陷处的夹杂物分析[J].宽厚板,2009,15(3):27-29. |
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| 作者姓名： | Wang Quansheng 王全胜 马富昌 宋瑞甫 赵红康 文光华 |
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| 作者单位： | 1. 舞阳钢铁有限责任公司
2. 重庆大学 |
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| 摘 要： | 通过对锭-材钢板超声波探伤缺陷处取钢样进行电解，并将电解液中的夹杂物进行分离和还原，所得到的夹杂物尺寸大多在100～500μm的范围之内，夹杂物形状有长条形、多边形和球形。对这些夹杂物进行能谱分析，确定夹杂物是脱氧产物，主要来源于钢中。
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| 关 键 词： | 超声波探伤缺陷 夹杂物 电镜观察 |
Analysis on Inclusions at the Defect of Steel Plate by Ultrasonic Flaw Detection |
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| Wang Quansheng,Ma Fuchang,Song Ruifu,Zhao Hongkang , Wen Guanghua.Analysis on Inclusions at the Defect of Steel Plate by Ultrasonic Flaw Detection[J].Wide and Heavy Plate,2009,15(3):27-29. |
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| Authors: | Wang Quansheng Ma Fuchang Song Ruifu Zhao Hongkang Wen Guanghua |
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| Affiliation: | 1 Wuyang Iron and Steel Co.Ltd;2 University of Chongqing |
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| Abstract: | By electrolyzing the sample taken at the defect determined by ultrasonic flaw detection on steel plate rolled from ingot , separating and reducing the inclusions in electrolyte, the size of the inclusions is found to be in the range between 100 and 500 p.m and in the shape of strip, polygon and sphericity. The inclusions receives further study by energy spectrum analysis, which are proved to be the product of oxidation and was mostly originated from the steel. |
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| Keywords: | Ultrasonic flaw detection Inclusion Electron microscope observation |
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