Non Destructive Testing 2 min read
Magnetic Flux Leakage
Magnetic Flux Leakage (MFL) is a method of non-destructive testing that is used to detect corrosion and pitting in metallic…
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Non Destructive Testing 15 min read
LEAK DETECTION METHODS AND DEFINING THE SIZES OF LEAKS
ABSTRACT There is a constantly growing need for products and technologies that for their realisation require hermetically closed elements, vessels…
Non Destructive Testing 3 min read
Leak Testing
What is a Leak? A leak is a flow of gas (or liquid) through the wall of a vessel (via…
Non Destructive Testing 3 min read
Laser Testing Methods
Laser Testing includes three techniques, Holography, Shearography and Profilometry. As the method name implies, all three techniques user lasers to perform the inspections.…
Uncategorized 7 min read
How GPR Works
Ground penetrating radar operates by transmitting pulses of ultra-high frequency radio waves (microwave electromagnetic energy) down into the ground through…
Non Destructive Testing 1 min read
Ground Penetrating Radar
What is Ground Penetrating Radar? Ground penetrating radar (GPR) is a non-destructive geophysical method that produces a continuous cross-sectional profile…
Non Destructive Testing 3 min read
GUIDED WAVE TESTING (GW) Overview
Guided wave ultrasonic testing detects corrosion damage and other defects over long 33 ft. – 165 ft. distances in piping.…
Non Destructive Testing 2 min read
Remote Field Sensing
Eddy current testing for external defects in tubes where external access is not possible (e.g. buried pipelines), is conducted using…
Non Destructive Testing 6 min read
Pulsed Eddy Current Inspection
Conventional eddy current inspection techniques use sinusoidal alternating electrical current of a particular frequency to excite the probe. The pulsed…
Non Destructive Testing 2 min read
Swept Frequency
Swept frequency eddy current techniques involve collecting eddy current data at a wide range of frequencies. This usually involves the…