Pulsed eddy current flaw detection and flaw characterization Electromagnetic methods of nondestructive testing. Edited by William Lord. Nondestructive testing monographs and tracts, Vol. 3, pp. 307–320. Gordon and Breach Science Publishers (1985)

1989 ◽  
Vol 22 (3) ◽  
pp. 183
Author(s):  
K Krzwosz
Keyword(s):  
Nondestructive Testing ◽  
Eddy Current ◽  
Flaw Detection ◽  
Pulsed Eddy Current ◽  
Electromagnetic Methods ◽  
Flaw Characterization

Pulsed eddy current flaw detection and flaw characterization

1989 ◽  
Vol 22 (3) ◽  
pp. 183
Author(s):  
K.J. Krzwosz ◽  
R.E. Beissner ◽  
J.E. Doherty
Keyword(s):  
Eddy Current ◽  
Flaw Detection ◽  
Pulsed Eddy Current ◽  
Flaw Characterization

Electromagnetic methods in nondestructive testing of materials

2003 ◽  
Vol 16 (1) ◽  
pp. 1-23
Author(s):  
Konstanty Gawrylczyk
Keyword(s):  
Sensitivity Analysis ◽  
Finite Elements ◽  
Nondestructive Testing ◽  
Eddy Current ◽  
Quality Evaluation ◽  
Leakage Flux ◽  
Electromagnetic Methods ◽  
Conducting Materials ◽  
Inductive Methods ◽  
Flux Probe

The article deals with progress in electromagnetic methods used for quality evaluation of conducting materials. The term "electromagnetic methods" covers the following areas: magneto-inductive methods, magnetic leakage flux probe method, magnetometer principle and eddy-current methods. For the aim of numerical cracks recognition the sensitivity analysis with finite elements was shown.

FEA Design and Misfit Minimization for In-Depth Flaw Characterization in Metallic Plates With Eddy Current Nondestructive Testing

2009 ◽  
Vol 45 (3) ◽  
pp. 1506-1509 ◽  
Author(s):  
M. Cacciola ◽  
S. Calcagno ◽  
G. Megali ◽  
F.C. Morabito ◽  
D. Pellicano ◽  
...  
Keyword(s):  
Nondestructive Testing ◽  
Eddy Current ◽  
Flaw Characterization ◽  
Metallic Plates

scholarly journals Pulsed Eddy Current Nondestructive Testing for Defect Evaluation and Imaging of Automotive Lightweight Alloy Materials

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Kai Zhang ◽  
Yunze He ◽  
Zhurong Dong
Keyword(s):  
Nondestructive Testing ◽  
Eddy Current ◽  
Pickup Coil ◽  
Metal Loss ◽  
3D Images ◽  
Pulsed Eddy Current ◽  
Excitation Coil ◽  
Metal Materials ◽  
Line Scanning ◽  
Testing And Evaluation

Rapid and accurate damage detection of magnesium-aluminum alloy, which is an important material for automotive lightweight, is of great significance. Pulsed eddy current (PEC) is an effective electromagnetic nondestructive testing and evaluation (NDT&E) technique for metal materials. Metal loss evaluation and imaging are one of the most important steps in quality control and maintenance of key components of automobiles. A PEC method based on a rectangular excitation coil and an axial parallel pickup coil is proposed and investigated for the purpose of metal loss evaluation and imaging. Metal loss type of defects with different sections is designed and detected using line scanning technique and C-scan imaging in two scanning directions. Experimental results have illustrated that metal loss depth can be estimated effectively by the peak amplitude of PEC A-scan response. Then, the quantification information of metal loss depth is preliminarily obtained based on the linear fitting equation. Consequently, metal loss evaluation is realized by line scanning peak waves and C-scan pseudo 3D images. At last, the sensitivity comparison shows that the metal loss can be detected in both directions. The proposed method is an effective approach to evaluate the image surface-breaking metal loss in automotive lightweight alloy materials.

Optimized design of flaw detection method based on pulsed eddy current testing

2021 ◽  
Author(s):  
Xianwei Wu ◽  
Yifan Chen ◽  
Jialing Huang ◽  
Xue Li ◽  
Chenke Yin ◽  
...  
Keyword(s):  
Eddy Current ◽  
Detection Method ◽  
Flaw Detection ◽  
Eddy Current Testing ◽  
Optimized Design ◽  
Current Testing ◽  
Pulsed Eddy Current
Sign in / Sign up

Export Citation Format

Share Document