method a - water wash fluorescent inspection (1)
TRANSCRIPT
PRECLEAN WITH DARACLEAN APPLY PENETRANT DWELL TIME
10-30 Minutes(in some cases longer)
RINSE
50 - 100°F (10 - 38°C)at <40 psi
APPLY AQUEOUS DEVELOPER DRY
at 140°F (60°C)
DWELL TIME
10 min. - 2 hrs. max.
DRY
at 140°F (60°C)
APPLY DRY DEVELOPER DWELL TIME
10 min. - 4 hrs. max.
INSPECT
Method A: WATER WASH FOR FLUORESCENT INSPECTION
DCN-282 Aerospace
DCN-200 Non-Spec
DCN-236 Neutral
ZL-15B Level 1/2ZL-19 Level 1ZL-60D Level 2ZL-67 Level 3ZL-56 Level 4
ZP-5B
Water Suspendible
ZP-4B
Dry Developer
A Division of Ill inois Tool Works Inc.
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PENETRANT PROCESS GUIDE
MAGNAFLUX . 3624 West Lake Avenue . Glenview, Illinois 60026 . (847) 657-5300 . [email protected] . www.magnaflux.com