Magnetic Particle Inspection (MPI): Quality and Reliability in Ferromagnetic Materials
October 16, 2025 Magnetic Particle Inspection (MPI) is a cutting-edge critical non-destructive testing (NDT) method used to identify surface and near-surface defects in ferromagnetic materials. While MPI is not a government-registered trade in Ontario, it stands as a highly specialized skill within the broader field of NDT. Why MPI Matters MPI is a trusted inspection…


