Optical Microscope

2 cases · 2 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Application: Structure Detail focus: Coarse Structure clear all

Optical Microscope — sub-branches

Eletrolytically Etched Micrography by OM 1Micrography by OM, HF + HNO3 + H2O etch 1

Results

SortNewestOldestTitle A-ZTitle Z-A
Cross-sectional micrograph showing a branching, web-like network of oxidized corrosion product along interconnected grain boundaries.
4
VIEW
ML00155 / Jan.2020
Failure of a Prestressed Concrete Steel Strand
M - High Carbon SteelP - Wire RopeAp - StructureCd - Corrosion Fatigue
Cm - Eletrolytically Etched Micrography by OMDf - Coarse Structure
The bar presented a large prior beta grain size and acicular alpha. Biphasic structure.
420
VIEW
ML00028 / Jan.2017
Titanium Bar for Subsea Application
M - Ti6Al4VP - BarAp - StructureCd - Typical manufacturing
Cm - Micrography by OM, HF + HNO3 + H2O etchDf - Coarse Structure