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| 基于漏磁检测的缺陷信号分析 | |
| 引用本文： | 王晶晶,靳从升,李成凯,李潇菲.基于漏磁检测的缺陷信号分析[J].现代制造技术与装备,2008(6). |
| 作者姓名： | 王晶晶 靳从升 李成凯 李潇菲 |
| 作者单位： | 1. 胜利油田胜利泵业有限责任公司,东营,257079 2. 中国石油集团海洋工程有限公司大港事业部,大港,300280 3. 中国石油大学(华东)机电工程学院,东营,257061 4. 中国石油大学(华东)石油工程学院,东营,257061 |
| 摘 要： | 为了应用漏磁检测技术检测管道缺陷，需要对缺陷信号进行分析。在漏磁检测原理的基础上，运用三种磁偶极子模型来描述各种表面缺陷。分析了缺陷参数对漏磁信号的影响。 |
| 关 键 词： | 漏磁检测 缺陷信号 点偶极子 线偶极子 |
Analysis of Flaw Signal Based on Magnetic Flux Leakage Testing |
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| WANG Jingjing,JIN Congsheug,LI Cheugkai,LI Xiaofei.Analysis of Flaw Signal Based on Magnetic Flux Leakage Testing[J].Modern Manufacturing Technology and Equipment,2008(6). | |
| Authors: | WANG Jingjing JIN Congsheug LI Cheugkai LI Xiaofei |
| Affiliation: | WANG Jingjing1,JIN Congsheng2,LI Chengkai3,LI Chengkai4 (1. Shengli Pumps Inc of Shengli Oil field,Dongying 257079,2 China National Petroleum Offshore Engineering,Co.,Ltd. Dagang Division,Dagang 300280,3.College of Mechanical , Electrical Engineering,China University of Petroleum,Dongying 257061,4. School of petroleum engineering,Dongying 257061) |
| Abstract: | In order to detect pipeline by technology of magnetic flux leakage testing it is necessary to analysis flaw signal. On basis of magnetic flux leakage testing principle, utilizing three kind of magnetic dipole model to describe various surface defect, and analyze the affection of magnetic flux signals through flaw parameter. |
| Keywords: | magnetic flux leakage testing flaw signal point dipole line dipole |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |