Quantitative non-destructive evaluation method for impact damage using eddy current pulsed thermography

2013 ◽  
Vol 54 ◽  
pp. 169-179 ◽  
Author(s):  
Wenwei Ren ◽  
Jia Liu ◽  
Gui Yun Tian ◽  
Bin Gao ◽  
Liang Cheng ◽  
...  
Keyword(s):  
Eddy Current ◽  
Evaluation Method ◽  
Impact Damage ◽  
Pulsed Thermography ◽  
Non Destructive Evaluation ◽  
Non Destructive

Review on Non-Destructive Testing Technique of Eddy Current Pulsed Thermography

2015 ◽  
Vol 742 ◽  
pp. 128-131 ◽  
Author(s):  
Jian Min Zhou ◽  
Jun Yang ◽  
Qi Wan
Keyword(s):  
Eddy Current ◽  
Signal Reconstruction ◽  
Infrared Image ◽  
Principal Component ◽  
Research Progress ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Pulsed Thermography ◽  
Pulsed Phase Thermography ◽  
Non Destructive

This paper introduces the theory of eddy current pulsed thermography and expounds the research status of eddy current pulsed thermography in application and information extraction. Thermographic signal reconstruction, pulsed phase thermography, principal component analysis were introuduced in this paper and listed some fusion multiple methods to acquire information from infrared image. At last, it summarizes research progress, existing problem and deelopment of eddy current pulsed thermography.

Eddy current technique with high temperature SQUID for non-destructive evaluation of non-magnetic metallic structures

Cryogenics ◽  
1996 ◽  
Vol 36 (2) ◽  
pp. 83-86 ◽  
Author(s):  
Y. Tavrin ◽  
H.-J. Krause ◽  
W. Wolf ◽  
V. Glyantsev ◽  
J. Schubert ◽  
...  
Keyword(s):  
High Temperature ◽  
Eddy Current ◽  
Metallic Structures ◽  
Non Destructive Evaluation ◽  
Current Technique ◽  
Non Destructive

Optimum eddy current excitation frequency for subsurface defect detection in SQUID based non-destructive evaluation

2010 ◽  
Vol 43 (8) ◽  
pp. 713-717 ◽  
Author(s):  
R. Nagendran ◽  
N. Thirumurugan ◽  
N. Chinnasamy ◽  
M.P. Janawadkar ◽  
R. Baskaran ◽  
...  
Keyword(s):  
Defect Detection ◽  
Eddy Current ◽  
Excitation Frequency ◽  
Non Destructive Evaluation ◽  
Subsurface Defect ◽  
Non Destructive
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