Characteristics of Eddy Current Attenuation and Thickness Measurement of Metallic Plate

Characteristics of Eddy Current Attenuation and Thickness Measurement of Metallic Plate

Abstract In eddy current testing, the law of attenuation of eddy current (EC) is of great concern. In conductive half space under the excitation of uniform magnetic field, the EC density decreases exponentially in the depth direction. However, in conductor with finite thickness tested by coil, the d...

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Bibliographic Details
Main Authors: Zhiwei Zeng, Pengcheng Ding, Jiayi Li, Shaoni Jiao, Junming Lin, Yonghong Dai
Format: Article
Language:English
Published: SpringerOpen 2019-12-01
Series:Chinese Journal of Mechanical Engineering
Subjects:
Eddy current testing
Attenuation of eddy current
Thickness measurement
Metallic plate
Online Access:https://doi.org/10.1186/s10033-019-0419-6

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