Basics 4 min read
Sensitivity in Magnetic Particle testing
It is common to see the term ‘crack-free’ used in product specifications and although the concept may be simple to…
THE ARCHIVES
Author: Prabhu TL.
Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
← Explore all topics Basics 3 min read
MAGNETIC PARTICLE INSPECTION
MAGNETIZES TO FIND DISCONTINUITIES Magnetic particle inspection successfully detects surface and near surface defects in ferromagnetic materials such as steel…
Basics 3 min read
Magnetic Field Characteristics
Magnetic Field In and Around a Bar Magnet As discussed previously, a magnetic field is a change in energy within…
Basics 2 min read
Magnetic Domains
Ferromagnetic materials get their magnetic properties not only because their atoms carry a magnetic moment but also because the material…
Basics 3 min read
Diamagnetic, Paramagnetic, and Ferromagnetic Materials
When a material is placed within a magnetic field, the magnetic forces of the material’s electrons will be affected. This…
Basics 3 min read
Magnetization of Ferromagnetic Materials
There are a variety of methods that can be used to establish a magnetic field in a component for evaluation…
Basics 3 min read
Principle of Magnetic Particle Testing
Principle of MPT This testing method is called MT (Magnetic Testing) or MPT (Magnetic Particle Testing), and suitable for the…
Basics 5 min read
Non-destructive Testing: Important Terminology
There are many different non-destructive testing techniques recognized by the American Society for Non-destructive Testing (ASNT) including Acoustic Emission Testing…
Basics 2 min read
Magnetic Particle Inspection
What is Magnetic Particle Inspection? Magnetic particle inspection (often abbreviated MT or MPI) is a nondestructive inspection method that provides…
Basics 3 min read
Ultraviolet and Thermal Stability of Penetrant Indications
Exposure to intense ultraviolet light and elevated temperatures can have a negative effect on fluorescent penetrant indications. Fluorescent materials can…
Basics 2 min read
Color and Fluorescent Brightness
Penetrant Color and Fluorescence The color of the penetrant material is of obvious importance in a visible dye penetrant inspection,…