Detection of wall thinning in carbon steel based on pulsed eddy current testing method and sizing of defect using inversion approach
基于脉冲涡流检测方法的碳钢壁厚减薄检测和反演法缺陷尺寸测量
基本信息
- 批准号:24860005
- 负责人:
- 金额:$ 1.91万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Research Activity Start-up
- 财政年份:2012
- 资助国家:日本
- 起止时间:2012-08-31 至 2014-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Quantitative non-destructive evaluation of wall thinning of inner side in carbon steel piping is a difficult and urgent issue for safety of nuclear power plants, especially compared to NDT of non-magnetic material. In this research, The feasibility of the magnetic saturation PECT method for wall thinning detection in carbon steel piping is proposed and validated.Firstly, the simulated polarization approach is adopted for the calculation of the static magnetic field distribution generated by the electromagnetic magnet, then the material permeability distribution is predicted according to the B-H curve of the targeted material. Finally the efficient magnetic saturation PECT forward simulation tool is updated for the carbon steel based on the Ar (reduced A) method and the Fourier series strategy to validate the wall thinning detection in carbon steel material.
与非磁性材料的无损检测相比,碳钢管道内壁减薄的定量无损检测是核电站安全运行中的一个难点和紧迫问题。本文提出并验证了磁饱和PECT方法用于碳钢管道壁厚减薄检测的可行性,首先采用模拟极化法计算电磁铁产生的静磁场分布,然后根据目标材料的B-H曲线预测材料磁导率分布。最后,基于Ar(约化A)方法和傅立叶级数策略,对碳钢材料的磁饱和PECT正演模拟工具进行了改进,验证了碳钢材料的壁厚减薄检测。
项目成果
期刊论文数量(15)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Wall thinning reconstruction from pulsed eddy current testing signals based on inversion analysis
基于反演分析的脉冲涡流检测信号壁厚减薄重建
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Shejuan Xie;Toshiyuki Takagi;Tetsuya Uchimoto and Zhenmao Chen
- 通讯作者:Tetsuya Uchimoto and Zhenmao Chen
Quantitative Non-Destructive Testing of Metallic Foam Based on Direct Current Potential Drop Method
- DOI:10.1109/tmag.2011.2172679
- 发表时间:2012-01
- 期刊:
- 影响因子:2.1
- 作者:Jing Zhang;Shejuan Xie;Xiaojuan Wang;Yong Li;Zhenmao Chen
- 通讯作者:Jing Zhang;Shejuan Xie;Xiaojuan Wang;Yong Li;Zhenmao Chen
Efficient numerical simulation of DC potential drop signals for application to NDT of metallic foam
直流电势降信号的高效数值模拟在泡沫金属无损检测中的应用
- DOI:10.1108/compel-10-2012-0236
- 发表时间:2013-12
- 期刊:
- 影响因子:0
- 作者:Wang Xiaojuan;Xie Shejuan;Li Yong;Chen Zhenmao
- 通讯作者:Chen Zhenmao
Reconstruction of wall thinning from pulsed eddy current testing signals by using a hybrid inverse analysis method
使用混合逆分析方法从脉冲涡流检测信号重建壁厚减薄
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:Shejuan Xie;Toshiyuki Takagi;Tetsuya Uchimoto and Zhenmao Chen
- 通讯作者:Tetsuya Uchimoto and Zhenmao Chen
Development of a very fast simulator for pulsed eddy current testing signals of local wall thinning
- DOI:10.1016/j.ndteint.2012.06.002
- 发表时间:2012-10-01
- 期刊:
- 影响因子:4.2
- 作者:Xie, Shejuan;Chen, Zhenmao;Uchimoto, Tetsuya
- 通讯作者:Uchimoto, Tetsuya
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
XIE Shejuan其他文献
XIE Shejuan的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}