Dye penetrant inspection, also called liquid penetrate inspection or penetrant testing, is a widely applied and low-cost inspection method used to check surface-breaking defects in all non-porous mate
Application of the penetrant to a part in a ventilated test area.
Fluorescent penetrant inspection is a type of dye penetrant inspection in which a fluorescent dye is applied to the surface of a non-porous material in order to detect defects that may compromise the
Dye penetrant inspection
…ASME Boiler and Pressure Vessel Code, Section V, Art. 24 Standard Test Method for Liquid Penetrant Examination SE-165 (identical with ASTM E-165) Fluorescent penetrant inspection Nondestructive testing…
Liquid penetrant inspection of non-magnetic aircraft metal parts.