换热器传热管缺陷的涡流检测信号幅值与深度定量误差的关系
Relationship between signal amplitude and depth quantitative error of eddy current testing for defects in heat exchanger tubes
摘 要
对传热管进行涡流检测，分析不同类型缺陷幅值与缺陷深度定量误差之间的关系，得到缺陷幅值与缺陷深度定量误差的关系曲线，可为进一步开展工程应用提供参考。
缺陷深度
定量误差
eddy current testing
defect depth
quantitative error
Abstract
The eddy current testing is performed on the heat transfer tube, and the relationship between the amplitude of different types of defects and the quantitative error of the defect depth is analyzed, and the relationship curve between the amplitude of the defect and the quantitative error of the defect depth is obtained, which can provide a reference for further engineering applications.
中图分类号 TG115.28 DOI 10.11973/wsjc202105019
所属栏目 实践经验
基金项目
收稿日期 2020/11/2
修改稿日期
网络出版日期
作者单位点击查看
联系人作者曾玉华(zengyh@126.com)
备注曾玉华(1980-),男,高级工程师,主要从事核电设备的无损检测工作
引用该论文: ZENG Yuhua,YANG Fan,LIU Hui,FENG Sheng. Relationship between signal amplitude and depth quantitative error of eddy current testing for defects in heat exchanger tubes[J]. Nondestructive Testing, 2021, 43(5): 87～90
曾玉华,杨帆,刘辉,冯盛. 换热器传热管缺陷的涡流检测信号幅值与深度定量误差的关系[J]. 无损检测, 2021, 43(5): 87～90
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参考文献
【1】徐可北, 周俊华. 涡流检测[M].北京:机械工业出版社,2006.
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