Fluorescent penetrant inspection (FPI) 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 …

Fluorescent Penetrant Inspection (FPI) is a non-destructive testing method. It is used to detect surface defects in metallic and non-metallic components, including metal castings, forgings, and other …

Jan 28, 2020 · The process involves applying a penetrant chemical, visible or fluorescent, directly to the part that’s to be inspected. The excess penetrant is removed and a developer is applied to draw the …

Fluorescent Penetrant Inspection is a non-destructive testing method that is used to detect surface cracks, seams, or discontinuities in parts. Parts that undergo the fluorescent penetrant inspection …

Jul 2, 2025 · Fluorescent Penetrant Inspection (FPI) is a sensitive technique designed to identify surface-breaking defects in materials. This method involves applying a fluorescent dye to the surface …

Fluorescent penetrant inspection is a non-destructive testing method prized for its sensitivity and ability to identify surface-breaking flaws. By applying a special fluorescent dye to the surface of a …

Explore AQUASGROUP's engineered FPI systems for precision surface flaw detection. Trusted by aerospace and medical industries since 1986.

At Electrolurgy, we hold various certifications for dye penetrant inspection, and specialize in the testing of critical components for demanding industries such as aerospace & defense.

Nov 17, 2025 · FPI (Fluorescent Penetrant Inspection) test is a widely applied method used to locate surface-breaking defects in all non-porous materials (metals, plastics or ceramics). An FPI Test is …

Jul 21, 2025 · The Fluorescent Penetrant Inspection System is designed for fixed-position equipment in high-volume production lines, typically using water-washable or post-emulsifiable penetrant methods.