Lead zirconate titanate (PZT) is widely used as a piezoelectric transducer material for bulk and surface acoustic wave (SAW) devices. In this Paper a novel...
11th World Conference on Nondestructive Testing, World Conference on Nondestructive Testing, 8 novembre 1985
Ultrasonic NDT techniques using surface-acoustic-waves (SAW) are increasingly used for the testing and evaluation of different materials. Such waves are...
Subsurface imaging using the thermal wave generated by the absorption of a focused laser beam is an attractive approach for the nondestructive testing (NDT) of...
A method is proposed for the automatic inspection of jet engine turbine blades usingtransient infrared thermography. The blades are thermally stimulated using...
A thermographic technique to inspect structures using an internal perturbation source such as a sudden change of the liquid temperature flow is presented....