| 涡流法检测锈蚀的研究 |
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| 引用本文： | 高顶 柳昌庆. 涡流法检测锈蚀的研究[J]. 仪表技术与传感器, 1997, 0(6): 35-37 |
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| 作者姓名： | 高顶 柳昌庆 |
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| 作者单位： | 中国矿业大学 |
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| 摘 要： | 本文采用涡流法检测金属表面的锈蚀状况。设计、制作了双线圈涡流传感器及其相应的检测电路，通过实验确定了最佳的检测频率，建立了锈蚀程度与提离曲线之间的关系。实验证明了该法的可行性。
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| 关 键 词： | 涡流检测 锈蚀 传感器 |
Metal Corrosion Study by Eddy Current Method |
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| Gao Ding,Liu Changqing,and Liu Xiufeng Dept. of Mining Machinery,China University of Mining and Technology,Xuzhou ,Jiangsu.. Metal Corrosion Study by Eddy Current Method[J]. Instrument Technique and Sensor, 1997, 0(6): 35-37 |
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| Authors: | Gao Ding Liu Changqing and Liu Xiufeng Dept. of Mining Machinery China University of Mining Technology Xuzhou Jiangsu. |
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| Affiliation: | Gao Ding,Liu Changqing,and Liu Xiufeng Dept. of Mining Machinery,China University of Mining and Technology,Xuzhou 221008,Jiangsu. |
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| Abstract: | A method of eddy current inspection of surface corrosion of metals has been presented in this paper. A new kind of double coiled eddy current sensor and its circuit have been designed. Through experiments, the optimum frequency for corrosion inspection has been found for the definition of the relationship between corrosion level and lift off curve. Laboratory experiments have verified the validity of the method. |
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| Keywords: | Eddy Current Inspection Corrosion Sensor. |
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