Unpublished conference/Abstract (Scientific congresses and symposiums)
Practical simulation of delamination in composites for thermography NDT
Théroux, Louis-Daniel; Lewandowski, Jacques; Masson, Benoit et al.
2017International Workshop on Advanced Infrared Technology and Applications (AITA 2017)
 

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Keywords :
thermography; carbon composite; composite; CFRP; delamination; NDT; non-destructive testing
Abstract :
[en] This paper tackles the issue of simulating delaminations in reference standards made of CFRP (carbon fiber reinforced polymer) used for non-destructive testing by thermography. Thermography results of a real delamination are compared with flat bottom holes with similar size and depth. Results show a notable difference of the thermal contrast between the real delaminations and the FBH. To replicate the thermal behavior of a real delamination, a solution is proposed by plugging the flat-bottom hole. Thermography tests were conducted with plugs using various materials with thermal properties similar to CFRP.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Théroux, Louis-Daniel;  Cégep Édouard-Montpetit > Centre technologique en aérospatiale - CTA
Lewandowski, Jacques;  Cégep Édouard-Montpetit > Centre technologique en aérospatiale - CTA
Masson, Benoit;  Bombardier Aerospace
Vandenrijt, Jean-François  ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Georges, Marc ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Language :
English
Title :
Practical simulation of delamination in composites for thermography NDT
Publication date :
September 2017
Event name :
International Workshop on Advanced Infrared Technology and Applications (AITA 2017)
Event organizer :
Canada Research Chair on Multipolar Infrared Vision Infrarouge Mulipolaire (MIVIM) of the Electrical and Computer Engineering Department
Event place :
Québec City, Canada
Event date :
September 27th - 29th, 2017
Audience :
International
Available on ORBi :
since 21 June 2019

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