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Dye Penetrant Inspection

Dye Penetrant Inspection

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What is Dye Penetrant Inspection?

Dye penetrant inspection (DPI), also called liquid penetrant inspection (LPI) or penetrant testing (PT), is a widely used non-destructive testing (NDT) method used to detect surface-breaking defects in all non-porous materials (metals, plastics, or ceramics). DPI is used to detect casting, forging and welding surface defects such as cracks, porosity, leaks, and lack of fusion.

What other technologies are related to Dye Penetrant Inspection?

Dye Penetrant Inspection Competitor Technologies

Magnetic Particle Inspection is a competing NDT method used to detect surface and near-surface flaws in ferromagnetic materials. While Dye Penetrant Inspection works on any non-porous material, MPI is limited to ferromagnetic materials.
mentioned alongside Dye Penetrant Inspection in 12% (81) of relevant job posts

Which job functions mention Dye Penetrant Inspection?

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Jobs mentioning Dye Penetrant Inspection
Orgs mentioning Dye Penetrant Inspection

Which organizations are mentioning Dye Penetrant Inspection?

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