Waste Heat Recovery Unit

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Visual aspect of the repair welded plate surface, cracked during welding.  Several cracks paralell to the welded regions, revealed by dye check, appear adjacent to the repair beads.  The width of the repair is 15 mm.
153
ML00015 / Oct.2017
Intergranular Corrosion of 304SS Plate
M - Austenitic Stainless SteelP - Rolled PlateAp - RefineryCd - Intergranular Corrosion
Cm - Aspect by NDTDf - At the Surface