| 球墨铸铁中石墨大小及球化率的测定 |
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| 引用本文： | 刘继雄,陈士华. 球墨铸铁中石墨大小及球化率的测定[J]. 中国体视学与图像分析, 2008, 13(2): 138-140 |
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| 作者姓名： | 刘继雄 陈士华 |
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| 作者单位： | 武钢钢铁集团公司研究院,武汉430080 |
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| 摘 要： | 正确测定球墨铸铁中石墨大小及球化率，是对球墨铸铁组织性能进行评定的基本要求。通过参加中国实验室国家认可委员会组织的球墨铸铁中石墨大小及球化率测定国际对比认证，在图像分析系统上对该项目要求的内容进行了测定，实验结果满意。
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| 关 键 词： | 球墨铸铁 石墨 球化率 定量 |
Quantitative determination of the Graphite size and its spheroidization Rate in Nodular Cast Iron |
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| LIU Jixiong,CHEN Shihua. Quantitative determination of the Graphite size and its spheroidization Rate in Nodular Cast Iron[J]. Chinese Journal of Stereology and Image Analysis, 2008, 13(2): 138-140 |
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| Authors: | LIU Jixiong CHEN Shihua |
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| Affiliation: | (Research and Development Center of Wuhan Iron and Steel (group) Corporation, Wuhan 430080, China) |
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| Abstract: | It is a basic demand for evaluating the microstructure and performance to determine the graphite size and its spheroidization rate in nodular cast iron. Through participating in the world comparison authentication of graphite in nodular cast iron organized by the Committee of National Approval Laboratory （CNAL） , the needed details had been finished by using the image analysis system and the results are satisfactory. |
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| Keywords: | nodular cast iron graphite spheroidization rate quantitative determination |
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