Feasibility Analysis on Industrial Computed Tomography for Corrosion Dectection in Aircraft Multilayer Structure

Specimen with simulated corrosion was designed and manufactured on the basis of multilayer structure corrosion characteristic in aircrafts. Detection experiments were conducted using industrial computed tomography. The images detected were analyzed and the critical dimensions were measured, feasibility of industrial computed tomography was analyzed. The result can provide reference for inside corrosion detection.