What is a primary purpose of using specific colors in magnetic particle inspections?

Using specific colors in magnetic particle inspections is primarily intended to improve the visibility of flaws. The effectiveness of these inspections relies heavily on the ability to clearly identify defects, such as cracks or discontinuities, within the material being examined. By utilizing certain colors in the magnetic particles, inspectors can enhance contrast against the background material, making it easier to spot even minor flaws. This visual enhancement allows for more accurate assessment and evaluation of the structural integrity of components.

While attracting attention to defects, ensuring compliance with safety regulations, and differentiating between surface and subsurface defects are relevant considerations in the overall inspection process, the core purpose of color usage in magnetic particle inspections is to maximize defect visibility, thereby facilitating a more effective evaluation of material conditions.