Corrosion

9 cases · 13 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Detail focus: Cracks clear all

Corrosion — sub-branches

Brittle Behavior 7Corrosion Fatigue 7Crevice 1Erosion Corrosion 1General Corrosion 1Intergranular Corrosion 3Localized Dissolution 2Pitting Corrosion 4Preferential Dissolution 4Stress Corrosion 9

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Aspect of the drum shell after removing the tubes and macroetching, indicating that the cracks were located in repair welded regions.
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ML00020 / Apr.2017
Intergranular SCC in Boiler Steam Drum Repair
M - Low Carbon SteelP - Repair WeldAp - BoilerCd - Stress Corrosion
Cm - Aspect by NDTDf - Cracks