Vibration Analysis (VA) Vibration analysis refers to the process of monitoring the vibration signatures specific to a piece of rotating...

Thermal/Infrared Testing (IR) IR, or infrared thermography, is used to measure or map surface temperatures based on the infrared...

Neutron Radiographic Testing (NR) NR uses an intense beam of low energy neutrons as a penetrating medium rather than the gamma- or...

Microwave Nondestructive Testing (MNDT) MNDT techniques have advantages over other NDT methods (such as radiography, ultrasonics, and...

Leak Testing (LT) LT as the name implies, is used to detect through leaks using one of the four major LT techniques: Bubble, Pressure...

Laser Testing Methods (LM) LM includes three techniques, Holography, Shearography and Profilometry. As the method name implies, all...

Ground-penetrating Radar (GPR) GPR is a geophysical method that uses radar pulses to image the subsurface. This nondestructive method...

Guided Wave Testing (GW) GW uses controlled excitation of ultrasonic waves that travel along the length of a pipe, reflecting from...

Acoustic Emission Testing (AE) AE is performed by applying a localized external force such as an abrupt mechanical load or rapid...

RT involves exposing a test object to radiation so that the radiation passing through the object is recorded on a medium placed against...

Magnetic Flux Leakage (MFL) MFL detects anomalies in normal flux patterns created by discontinuities in ferrous material saturated by a...

Visual Testing (VT) VT is the visual observation of the surface to evaluate the presence of surfacediscontinuities....

                  Liquid penetrant testing is one of the oldest...

                    Magnetic  particle ...

                  Ultrasonic Inspection is one of the NDT...