| 基于场量测量和频率扫描技术的交变漏磁无损检测系统 |
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| 引用本文： | 康中尉. 基于场量测量和频率扫描技术的交变漏磁无损检测系统[J]. 无损检测, 2006, 28(8): 402-405,418 |
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| 作者姓名： | 康中尉 |
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| 作者单位： | 西南电子电信技术研究所,成都,610041 |
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| 摘 要： | 交变漏磁检测方法由于兼具涡流检测和传统漏磁检测的特点，对表面缺陷具有很高的识别率。在对交变漏磁检测理论进行分析的基础上，提出了基于场量测量和频率扫描技术的快速识别和深度定量检测模型，并通过试验证明了该模型能实现表面缺陷的快速检测和缺陷深度的定量检测。
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| 关 键 词： | 漏磁检测 交变漏磁场 缺陷识别 磁场测量 频率扫描 |
| 文章编号： | 1000-6656（2006）08-0402-03 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005-06-20 |
Nondestructive Testing System of Alternative Magnetic Leakage Flux based on the Magnetic Field Measurement and the Frequency Sweeping Method |
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| KANG Zhong-wei. Nondestructive Testing System of Alternative Magnetic Leakage Flux based on the Magnetic Field Measurement and the Frequency Sweeping Method[J]. Nondestructive Testing, 2006, 28(8): 402-405,418 |
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| Authors: | KANG Zhong-wei |
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| Abstract: | Alternative magnetic leakage flux method was developed from the eddy current testing and traditional magnetic leakage flux testing, and it was advantageous for surface flaw recognition. The fast flaw-recognition model based on the magnetic field measurement and the depth-detection model based on the frequency sweeping method were built. Experimental results proved their accuracy. |
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| Keywords: | Magnetic leakage flux inspection Alternative magnetic leakage flux Flaw recognition Magnetic field detection Frequency sweeping |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
