| 涡流检测的现状及新进展 |
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| 引用本文： | 侯维娜,屈双惠. 涡流检测的现状及新进展[J]. 重庆理工大学学报(自然科学版), 2007, 21(8): 67-70 |
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| 作者姓名： | 侯维娜 屈双惠 |
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| 作者单位： | 重庆邮电大学光电工程学院 重庆400065(侯维娜)，石家庄学院物理系 石家庄050035(屈双惠) |
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| 摘 要： | 对涡流检测法中的几个方面做了介绍,首先介绍激励电场从单频、多频到频带检测的发展趋势,然后介绍涡流检测中数据分析物理量,重点介绍了涡流检测中的数据处理方法及有限元数值计算方法.
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| 关 键 词： | 涡流检测 多频检测 场量分析 数据处理 数值计算方法 |
| 文章编号： | 1671-0924(2007)08-0067-04 |
| 修稿时间： | 2006-10-21 |
Status and Development of Eddy Current Nondestructive Testing |
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| HOU Wei-na,QU Shuang-hui. Status and Development of Eddy Current Nondestructive Testing[J]. Journal of Chongqing University of Technology(Natural Science), 2007, 21(8): 67-70 |
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| Authors: | HOU Wei-na QU Shuang-hui |
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| Abstract: | Eddy current nondestructive testing is one of nondestructive testing methods(NDT),it is important in testing the metal material.In this article,introduce the development of NDT input frequency from single frequency,multi-frequency to frequency-band first,then introduce field-quantity analysis of NDT,especially present the data processing and finite element method of numerical calculation.this article is tried to expound the status and development of eddy current nondestructive testing. |
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| Keywords: | Eddy current nondestructive testing multi-frequency testing field-quantity analysis data processing numerical calculation method |
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