LPT LEVEL II INFORMATION

DYE (or) LIQUID PENETRANT TESTING Dye Penetrant Inspection (DPI) is used to detect casting, forging and welding surface defects such as¬†hairline cracks, surface porosity, leaks in new products, and fatigue cracks on in-service components. The penetrant may be applied to all ferrous and non-ferrous materials.¬†It is particularly suitable for the inspection of batch quantities of […]