Active Thermography for Defect Detection in Carbon Fiber Reinforced Composite Materials

Author(s):  
G. Riegert ◽  
A. Gleiter ◽  
H. Gerhard ◽  
G. Busse
2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Jialong Wu ◽  
Deqiang Zhou ◽  
Jun Wang

Aiming at the surface defect inspection of carbon fiber reinforced composite, the differential and the direct measurement finite element simulation models of pulsed eddy current flaw detection were built. The principle of differential pulsed eddy current detection was analyzed and the sensitivity of defect detection was compared through two kinds of measurements. The validity of simulation results was demonstrated by experiments. The simulation and experimental results show that the pulsed eddy current detection method based on rectangular differential probe can effectively improve the sensitivity of surface defect detection of carbon fiber reinforced composite material.


2012 ◽  
Vol 490-495 ◽  
pp. 3611-3615 ◽  
Author(s):  
Ping Jin ◽  
De Wang ◽  
Xiao Ming Tan

This paper presents a review of the effects of hygrothermal environment on carbon fiber-reinforced composite materials. A brief summary of the hygrothermal phenomenon and hygrothermal mechanism of CFRP is followed by a detailed review of hygrothermal effects on the performance of the three components of CFRP. In the last, the main problems existing in research process nowadays and its tendency have been proposed.


2003 ◽  
Vol 2003.1 (0) ◽  
pp. 379-380
Author(s):  
Morimasa NAKAMURA ◽  
Takashi MATSUOKA ◽  
Kazuhiko SAKAGUCHI ◽  
Hideshi KONDO ◽  
Yasuo FUJII

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