Magnetic Particle Test Pieces
Magnaflux test pieces contain artificial defects that simulate discontinuities when verifying MPI system performance.
Magnaflux tool steel test ring, test bar, pie gauge and quantitative quality indicator test pieces (QQIs) contain precisely defined artificial flaws used to verify that MPI equipment and processes are operating at accepted levels.
Specific applications for individual test pieces and their industry certifications/compliance can be found in their part descriptions.