Atlas

2 cases · 2 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

ML00155 / Jan.2020
Failure of a Prestressed Concrete Steel Strand
M - High Carbon SteelP - Wire RopeAp - StructureCd - Corrosion Fatigue
Cm - Chromic Acid Electrolytic EtchedDf - Acicular Alpha
Acicular alpha structure in a biphasic alloy of a large prior beta grain size.  4" diameter bar.
100
ML00028 / Jan.2017
Titanium Bar for Subsea Application
M - Ti6Al4VP - BarAp - StructureCd - Typical manufacturing
Cm - Micrography by OM, HF + HNO3 + H2O etchDf - Acicular Alpha