Composites
![](/w-xl/public/media/services/Expertise_CND_composite_carbone.jpg)
Detection of defects, imperfections
Surface defects: crack
Defects in the volume of the part: Inclusion of material, porosity, delamination, cracking, bubble
Non Destructive Testing Methods
Eddy currents / Ultrasound / Penetrant / Terahertz Imaging
![](/w-xl/public/media/services/Expertise_CND_composite_carbone__2_.jpg)
Structure analysis by AND methods
Mechanical characteristics :
Young's mechanical modulus E, shear G, density
Hardness, residual stresses (permanent)
Applied stresses, strains
Structural and physical characteristics :
Macro and microstructure information
Fiber orientation, compaction, stacking
Resin rate, matrix, interface
Ultrasound, Eddy Current