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Intergranular Cracking

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Crevice Corrosion in a Subsea System — Aspect Before Analysis

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TryML00010 corrosion ML00105 brittle fracture ductile behavior fatigue hydrogen fracture embrittlement stress corrosion

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Atlas / Detail focus / Damage / Intergranular Cracking

Capture method: Surface Aspect by SEM ×clear all

Results

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Fractographic analysis of the pin showing a region of predominantly intergranular fracture micromechanism.

46

ML00088 / Dec.2017

Hydrogen Cracking of an API 5D S135 Drill Pipe

M - Low Alloy Medium Carbon QTP - Drill PipeAp - SubseaCd - Hydrogen Embrittlement

Cm - Surface Aspect by SEMDf - Intergranular Cracking

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