Fractography by SEM

1 case · 3 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

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The fracture surface, although presenting a large amount of corrosion products, shows also evidences of a brittle behavior with regions of cleavage micromechanism.
116
VIEW
ML00002 / Jan.2018
Preferential Dissolution and Cracks in SDSS
M - Super Duplex Stainless SteelP - Fabrication WeldAp - PipingCd - Preferential Dissolution
Cm - Fractography by SEMDf - Cleavage Facets

More from these cases

ML00002 — Preferential Dissolution and Cracks in SDSSM - Super Duplex Stainless SteelP - Fabrication WeldAp - PipingCd - Preferential Dissolution
Fracture surface of the broken Charpy V testpiece, tested at ambient temperature and presenting only 10J average energy. The brittle fracture presented cleavage facets associated to the detrimental phases in the ferrite network.
84
VIEW
ML00002 / Jan.2018
Preferential Dissolution and Cracks in SDSS
M - Super Duplex Stainless SteelP - Fabrication WeldAp - PipingCd - Preferential Dissolution
Cm - Fractography by SEMDf - Cleavage Facets
Detail of the fracture surface of the broken Charpy V testpiece, tested at ambient temperature and presenting only 10J average energy. The brittle fracture presented cleavage facets associated to the detrimental phases in the ferrite network.
89
VIEW
ML00002 / Jan.2018
Preferential Dissolution and Cracks in SDSS
M - Super Duplex Stainless SteelP - Fabrication WeldAp - PipingCd - Preferential Dissolution
Cm - Fractography by SEMDf - Cleavage Facets