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Coarse Structure

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Crevice Corrosion in a Subsea System — Aspect Before Analysis

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TryML00067 corrosion ML00017 brittle fracture ductile behavior fatigue hydrogen fracture embrittlement stress corrosion

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Atlas / Detail focus / Microstructure / Coarse Structure

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Micrography of the flange in the longitudinal section. The flange microstructure is ferritic austenitic, presenting a coarse structure.

102

ML00002 / Jan.2018

Preferential Dissolution and Cracks in SDSS

M - Super Duplex Stainless SteelP - Fabrication WeldAp - PipingCd - Preferential Dissolution

Cm - NaOH Electrolytic Etched MicroDf - Coarse Structure

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