| 铸造铝合金针孔度的图像分析 |
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| 引用本文： | 李会玲,杨云龙,崔国明,曾建民.铸造铝合金针孔度的图像分析[J].理化检验(物理分册),2005,41(12):613-615,648. |
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| 作者姓名： | 李会玲 杨云龙 崔国明 曾建民 |
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| 作者单位： | 广西大学有色金属材料及其加工新技术教育部重点实验室,南宁,530004;广西大学有色金属材料及其加工新技术教育部重点实验室,南宁,530004;广西大学有色金属材料及其加工新技术教育部重点实验室,南宁,530004;广西大学有色金属材料及其加工新技术教育部重点实验室,南宁,530004 |
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| 摘 要： | 介绍了利用图像自动分析仪对铸造铝合金进行针孔分析的方法。通过扫描合金的金相试样转换成图像，并对图像加以处理，消除噪音和设置阈值，实现对针孔的鉴别；对针孔的数目、大小、分布和形状等参数进行处理、分类和分级。结果表明，利用图像分析仪进行铸件针孔度的定量分析，高效、准确。
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| 关 键 词： | 图像分析 铸造铝合金 针孔度 |
| 文章编号： | 1001-4012（2005）12-0613-03 |
| 收稿时间： | 2005-07-06 |
| 修稿时间： | 2005-07-06 |
THE IMAGE ANALYSIS FOR DEGREE OF PINHOLE OF ALUMINUM ALLOY |
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| LI Hui-ling,YANG Yun-long,CUI Guo-ming,ZENG Jian-min.THE IMAGE ANALYSIS FOR DEGREE OF PINHOLE OF ALUMINUM ALLOY[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2005,41(12):613-615,648. |
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| Authors: | LI Hui-ling YANG Yun-long CUI Guo-ming ZENG Jian-min |
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| Affiliation: | Key Laboratory of Nonferrous Materials and New Processing Technology, Guangxi University, Nanning 530004, China |
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| Abstract: | A method of analyzing pinhole in aluminum alloy by means of Automatic Quantitative Microscope was studied in this paper. The way of distinguishing the pinhole was disposal of scanning picture by eliminating noises and setting threshold value. After measuring the images, the parameters of pinhole including count, diameter, distribution and shape were disposed, sorted and classed. The results show that quantitative analysis on degree of pinhole of aluminum alloy by Automatic Quantitative Microscope is efficient and exact. |
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| Keywords: | Image analysis Casting aluminum alloy Degree of pinhole |
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