Fractography by SEM

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Condition: Welding Defect Microstructure: Bainite clear all

Results

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The fracture presents an intergranular aspect, and evidences of incipient melting, indicating a liquation cracking has occurred at the plate coarse grain heat affected zone/fusion line.
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ML00069 / May.2017
Liquation Cracks in SAW of Low Carbon Steel
M - Low Carbon SteelP - Fabrication WeldAp - AutomotiveCd - Welding Defect
Cm - Fractography by SEMDf - Intergranular Cracking