Nondestructive Evaluation Techniques

This webpage from Ohio State University provides information about nondestructive evaluation (NDE) techniques, particularly various methods used for testing and inspecting materials without causing damage to them. The mentioned techniques include: ultrasound, mag particle, eddy current testing, microwaves and millimeter waves, radiography, penetrant, acoustic emission testing, and thermography. These nondestructive evaluation techniques are described briefly and links are included for each technique. These webpages provide more detailed information about the techniques.