| 钢材硬度涡流无损检测技术的研究 |
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| 引用本文： | 吴步宁,陈志祥.钢材硬度涡流无损检测技术的研究[J].无损检测,2000,22(6):243-245,268. |
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| 作者姓名： | 吴步宁 陈志祥 |
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| 作者单位： | 1. 湖北汽车工业学院电气工程系,湖北十堰,442002
2. 华中理工大学机械科学与工程学院,湖北武汉,430074 |
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| 摘 要： | 讨论当前钢材硬度涡流无损检测面临的两个难点，提出了一个新的检测方法，即使用Ｆｏｕｒｉｅｒ系数的均方差构成决策图，并用多频涡流的方法，对钢材硬度进行分类检测。
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| 关 键 词： | 硬度 分类检测 钢材 涡流检测 无损检测 |
RESEARCH ON EDDY CURRENT NONDESTRUCTIVE TESTING OF STEEL HARDNESS |
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| Wu Buning,Chen Zhixiang.RESEARCH ON EDDY CURRENT NONDESTRUCTIVE TESTING OF STEEL HARDNESS[J].Nondestructive Testing,2000,22(6):243-245,268. |
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| Authors: | Wu Buning Chen Zhixiang |
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| Abstract: | Two difficulties in eddy current nondestructive testing of steel hardness were discussed. A new method was put forward that the decision plane formed by the average square error of Fourier coefficient and multi frequency eddy current method were used to classify steels by hardness. |
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| Keywords: | Eddy current testing Hardness Probability Classification inspection |
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