Top Features to Look for in Magnetic Particle Testing Equipment
Introduction Magnetic particle testing (MPT) is a widely used non-destructive testing (NDT) method for detecting surface and near-surface defects in ferromagnetic materials. Choosing the right magnetic particle testing equipment is crucial for ensuring accurate and reliable inspections. This guide outlines the top features to consider when selecting MPT equipment to help you make an informed decision. Understanding Magnetic Particle Testing Magnetic particle testing involves the magnetization of a component and the application of magnetic particles to its surface. Any surface or near-surface discontinuities in the material will disrupt the magnetic field, causing the particles to gather at the defect site and making it visible under proper lighting. How Magnetic Particle Testing Works The process of magnetic particle testing includes several key steps: Magnetization: The part to be tested is magnetized using an electric current or a permanent magnet. Application of Magnetic Parti...