Magnetic particle inspection (MPI) is a nondestructive testing process where a magnetic field is used for detecting surface, and shallow subsurface, discontinuities in ferromagnetic materials.

In theory, magnetic particle inspection (MPI) is a relatively simple concept. It can be considered as a combination of two nondestructive testing methods: magnetic flux leakage testing and visual …

Mar 6, 2025 · This article explores the history of Magnetic Particle Testing (MPT), covering its magnetization methods, principles, and equipment. It explains the procedure, detectable …

What is Magnetic Particle Inspection? Magnetic Particle Inspection is a method used to detect flaws in ferrous materials (like iron or steel) by utilizing magnetic fields and ferromagnetic …

Magnetic particle testing is an NDT method used to detect surface and near-surface discontinuities in ferromagnetic materials. MT involves magnetizing a ferromagnetic material …

Jul 10, 2025 · Magnetic Particle Testing is a vital process in ensuring the reliability and safety of ferromagnetic components. By following these steps meticulously, inspectors can accurately …

Apr 30, 2025 · Magnetic Particle Testing (MPT) is also known as Magnetic Particle Inspection (MPI), is a type of Non-Destructive Testing method used to detect surface and near-surface …

Magnetic Particle Inspection (MPI) is a non-destructive metal testing method. It is used to detect surface and near-surface discontinuities in ferromagnetic metal components. Magnetic particle …

Magnetic particle inspection (MT) is one of the most widely used non-destructive testing (NDT) methods for detecting surface flaws and discontinuities in ferromagnetic materials.

Jan 7, 2026 · As a classical non-destructive testing method, magnetic particle inspection (MPI) holds a significant position in industrial applications due to its simplicity, cost-effectiveness, …