A NONDESTRUCTIVE INSPECTION DEVICE AND METHOD FOR COMPOSITE STRUCTURE

摘要

A nondestructive inspection device having a composite material structure is provided to remarkably reduce the inspection cost by detecting even a defect of a porous material. A nondestructive inspection device includes a temperature regulating unit(30), a first temperature sensor(20a), a second temperature sensor(20b), and a computer(40). The temperature regulating unit includes a heating wire attached to one side of a complex structure and regulates the temperature of the complex structure to have waves having a predetermined period. The first temperature sensor is provided between the heating wire and the complex structure. The second temperature sensor is provided on the other side of the complex structure to which the heating wire is attached. The computer includes an information setting section, a control section, and a memory section.