NDT of polymer nanocomposite for structural applications using electromagnetic techniques

The CNTs properties have inspired interest in using CNTs as a filler in polymer composite systems to obtain ultra-light structural materials with enhanced electrical, thermal and optical characteristics. In particular, industry recognizes many potential applications such as electrostatically dissipative materials, nano-sensors and aerospace structural materials. In this paper the eddy current based SQUID and the thermographic techniques have been used to study electromagnetic properties of nano-composite materials.