Abstract
An integrated system between infrared vision and optical non-destructive testing techniques can be considered a viable, robust and reliable approach for both aerospace manufacturing and in-service inspections. In this paper, infrared vision is applied in different spectral bands on two impacted panels made of aramid-phenolic composite by applying two different methods, respectively: (1) near and short-wave infrared reflectography and transmittography, and (2) mid-wave active infrared thermography. Furthermore, optical methods, namely digital speckle photography and holographic interferometry, are used as well to highlight the damages due to the impacts on the samples. Some techniques provide more straightforward detection capabilities than others for different defect types.
| Original language | English |
|---|---|
| Pages (from-to) | 195-208 |
| Number of pages | 14 |
| Journal | Engineering Fracture Mechanics |
| Volume | 108 |
| DOIs | |
| Publication status | Published - Aug 2013 |
| Externally published | Yes |
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Keywords
- Composites
- Debonding
- Defects
- Infrared vision
- Optical testing
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
Cite this
How to reveal subsurface defects in Kevlar® composite materials after an impact loading using infrared vision and optical NDT techniques? / Bendada, A.; Sfarra, S.; Genest, M.; Paoletti, D.; Rott, S.; Talmy, E.; Ibarra-Castanedo, C.; Maldague, X.
In: Engineering Fracture Mechanics, Vol. 108, 08.2013, p. 195-208.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - How to reveal subsurface defects in Kevlar® composite materials after an impact loading using infrared vision and optical NDT techniques?
AU - Bendada, A.
AU - Sfarra, S.
AU - Genest, M.
AU - Paoletti, D.
AU - Rott, S.
AU - Talmy, E.
AU - Ibarra-Castanedo, C.
AU - Maldague, X.
PY - 2013/8
Y1 - 2013/8
N2 - An integrated system between infrared vision and optical non-destructive testing techniques can be considered a viable, robust and reliable approach for both aerospace manufacturing and in-service inspections. In this paper, infrared vision is applied in different spectral bands on two impacted panels made of aramid-phenolic composite by applying two different methods, respectively: (1) near and short-wave infrared reflectography and transmittography, and (2) mid-wave active infrared thermography. Furthermore, optical methods, namely digital speckle photography and holographic interferometry, are used as well to highlight the damages due to the impacts on the samples. Some techniques provide more straightforward detection capabilities than others for different defect types.
AB - An integrated system between infrared vision and optical non-destructive testing techniques can be considered a viable, robust and reliable approach for both aerospace manufacturing and in-service inspections. In this paper, infrared vision is applied in different spectral bands on two impacted panels made of aramid-phenolic composite by applying two different methods, respectively: (1) near and short-wave infrared reflectography and transmittography, and (2) mid-wave active infrared thermography. Furthermore, optical methods, namely digital speckle photography and holographic interferometry, are used as well to highlight the damages due to the impacts on the samples. Some techniques provide more straightforward detection capabilities than others for different defect types.
KW - Composites
KW - Debonding
KW - Defects
KW - Infrared vision
KW - Optical testing
UR - http://www.scopus.com/inward/record.url?scp=84881024601&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84881024601&partnerID=8YFLogxK
U2 - 10.1016/j.engfracmech.2013.02.030
DO - 10.1016/j.engfracmech.2013.02.030
M3 - Article
VL - 108
SP - 195
EP - 208
JO - Engineering Fracture Mechanics
JF - Engineering Fracture Mechanics
SN - 0013-7944
ER -