ZChem’s Post

The Importance of Identifying Cracks in MPI: The Role of Black Ink and Clear Backgrounds Magnetic Particle Inspection (MPI) plays a critical role in ensuring the safety and reliability of components, especially in industries where even the smallest defect can lead to catastrophic failures. Detecting cracks and flaws during MPI is not just about compliance but about preventing potential disasters. One key factor in the success of MPI is the use of ZChem Black Magnetic Ink. This specialized ink enhances the visibility of indications, especially under UV light. Its high contrast against a clear background ensures that even the smallest cracks or imperfections stand out, allowing inspectors to accurately evaluate the integrity of the component. A clean and clear background is equally important, as it reduces visual noise and provides a sharp contrast for the black ink to reveal indications with precision. Together, the ink and background work as a team, making the inspection process efficient and reliable. At the heart of every safety and quality assurance initiative lies a commitment to excellence. And in MPI, attention to detail—such as selecting the right ink and preparing a clear inspection background—is what sets apart effective inspections from missed opportunities. Let’s continue to prioritize innovation and quality in our NDT practices for a safer tomorrow! Agree? ASNT (The American Society for Nondestructive Testing) ASNT UAE SECTION ASNT-Kuwait Section Zuheb Ahmed NDT Corner NDT Training Center AB Indonesian Institute of NDT (IINDT) School of NDT & NDE NDT TRAINING INSTITUTE - India Indian Society- NDE Quality NDE Ltd Dharmveer Singh Mohammed Abufour aramco