

Dye Penetrant Inspection (PT) (DPI)
Dye penetrant inspection (DP), also called liquid penetrate inspection (LPI) or penetrant testing (PT), is... View more
dye pen alocrom effects
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dye pen alocrom effects
alright there guys
ive been questioned at work in the last few days on the affects of alocroming a component before a penetrant inspection and the affect this can have on the inspection
ive only been qualifyed for 6 months or so and i can only respond with what ive been told which was that alocrom can mask discontinuities but i cant say that i know this is true because im only going on one man opinion could anyone shead any light on this thanks allot guys cheers