Using of thermography approach for nondestructive check up in industry

The use of thermographic parameters of fatigue development becomes the possible realization of actual engineering problem, namely: manages or not given real detail to work indented cyclic lifetime. The proposed method is based on the information coming from the kinetics of passive thermal fields formed on the surface of tested objects, through which some thermodynamic parameters are calculated. As the method involves the use of up-to-date IR thermographic equipment, it offers some advantages compared with the traditional technique.