Scanning Electron Microscope

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Detail focus: Through Wall Cracking clear all

Scanning Electron Microscope — sub-branches

Fractography by SEM 1

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After opening the crack the fracture surface presented different aspects close to the internal surface and through the wall propagation. Intergranular at the surface, showing intergranular SCC mechanism, and transgranular with striation, showing the contribution of pulsing loads.
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ML00011 / Oct.2017
Intergranular SCC of Pure Nickel
M - Unalloyed NickelP - Wrought FittingAp - Chemical IndustryCd - Stress Corrosion
Cm - Fractography by SEMDf - Through Wall Cracking