Quantifying Magnetic Properties
(Magnetic Field Strength, Flux Density, Total Flux and Magnetization) Until now, only the…
Sensitivity in Magnetic Particle testing
It is common to see the term ‘crack-free’ used in product specifications…
MAGNETIC PARTICLE INSPECTION
MAGNETIZES TO FIND DISCONTINUITIES Magnetic particle inspection successfully detects surface and near…
Magnetic Field Characteristics
Magnetic Field In and Around a Bar Magnet As discussed previously, a…
Magnetic Domains
Ferromagnetic materials get their magnetic properties not only because their atoms carry…
Diamagnetic, Paramagnetic, and Ferromagnetic Materials
When a material is placed within a magnetic field, the magnetic forces…
Magnetization of Ferromagnetic Materials
There are a variety of methods that can be used to establish…
Principle of Magnetic Particle Testing
Principle of MPT This testing method is called MT (Magnetic Testing) or…
Non-destructive Testing: Important Terminology
There are many different non-destructive testing techniques recognized by the American Society…
Magnetic Particle Inspection
What is Magnetic Particle Inspection? Magnetic particle inspection (often abbreviated MT or…


