Scanning Electron Microscope

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Product: Finished Product Microstructure: Austenite Detail focus: Branched Cracks clear all

Scanning Electron Microscope — sub-branches

Surface Aspect by SEM 1

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Detail, by scanning electron microscopy, of the external surface of the line at the cracking position presenting branched cracks, transverse to the line axis. The surface of the fitting is fully stained (dark grey), from where the cracks start, indicating that the material loose passivation in these regions.
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ML00095 / Sep.2017
MIC of a Riser Control Line
M - Austenitic Stainless SteelP - Fabrication WeldAp - Oil and GasCd - Brittle Behavior
Cm - Surface Aspect by SEMDf - Branched Cracks