External Surface

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Circumferential weld aspect. Two passes in the cap. This forging to pipe welded joint, 22 mm thick, was welded by an automatic process in a narrow gap.  The pipe is to the top of the image and the forging is to the bottom of the image.
165
ML00178 / Jan.2022
Cold cracks in Cr-Mo Welded Forging
M - CrMo SteelP - ForgingAp - O&G Well DrillingCd - Welding Defect
Cm - Aspect Before AnalysisDf - External Surface