Magnetic particle inspection

Magnetic Particle Inspection (MPI) is a non-destructive testing (NDT) method used to detect surface and near-surface flaws in ferromagnetic materials. It is widely employed in various industries, including aerospace, automotive, manufacturing, and oil and gas, to ensure the integrity and safety of components. ### The Process of Magnetic Particle Inspection: 1. **Preparation**: The part to be inspected is cleaned to remove any dirt, grease, or coatings that could interfere with the inspection.