Acoustic methods
Acoustic methods (also known as sonic testing, vibration testing, mechanical impedance testing)…
ACFM technique
The Alternating Current Field Measurement (ACFM) technique is a non-contact electromagnetic technique…
Holographic Non-Destructive Testing
A single large ultrasonic transducer which sends out ultrasonic waves towards the…
Optical Aids Used In NDT
Optical aids embody magnifiers, microscopes, telescopes and additionally specialized devices like boroscopes,…
Visual Inspection (VT)
Visual inspection (VT) is arguably the oldest and most widely used NDT method…
Calibration Methods
Calibration refers to the act of evaluating and adjusting the precision and…
Piezoelectric Transducers
The conversion of electrical pulses to mechanical vibrations and the conversion of…
Piezoelectric materials for ultrasonic probes
Probes form the actual core in all non-destructive ultrasonic inspection procedures: The…
Types of Ultrasonic Testing
There are several different types of ultrasonic testing, including: Automated Ultrasonic Backscatter…
Ultrasonic Testing (UT) : Principle
Ultrasonic testing (UT) is a non-destructive testing techniques based on the propagation of…


