Damage

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Microstructure: Segregation Bands Capture method: Micrography by OM Detail focus: Cracks clear all

Damage — sub-branches

Brittle Behavior 2Ductile Behavior 1Fabrication Defect 3Fatigue 1Hydrogen 2

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Micrography of a longitudinal section of the bolt, as polished, presenting brittle cracks, transverse to the bolt axis.
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ML00077 / Jun.2018
Hydrogen Cracking of LAS Subsea Bolts
M - Low Alloy Medium Carbon QTP - FastenerAp - SubseaCd - Hydrogen Embrittlement
Cm - Micrography by OMDf - Cracks