Ferrous Alloys

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Crevice Corrosion in a Subsea System — Aspect Before Analysis

Microstructure: Ferritic Detail focus: Through Wall Cracking clear all

Ferrous Alloys — sub-branches

Carbon Steel 5High Alloy Steel 2Low Alloy Steel 3

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Aspect by dye check of the internal side of the 8" pipe, at the hole of the 2" lateral branch line, presenting the through thickness cracking initiated by fatigue at the external side, probably induced by vibration.
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ML00149 / Dec.2018
Vibration Induced Fatigue in a Gas Piping
M - Low Carbon SteelP - Piping spoolAp - FPSOCd - Vibration Induced Fatigue
Cm - Aspect by NDTDf - Through Wall Cracking