Coarse Structure

2 cases · 2 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Condition: Sound clear all

Results

SortNewestOldestTitle A-ZTitle Z-A
Micrographic detail of the superduplex stainless steel forging connector (base metal), in the longitudinal direction. Coarse ferritic-austenitic structure.
38
VIEW
ML00100 / Nov.2017
Superduplex Tubing to Forging Welded Joint
M - Super Duplex Stainless SteelP - Fabrication WeldAp - SubseaCd - Welding
Cm - NaOH Electrolytic Etched MicroDf - 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