Optical Microscope

2 cases · 2 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Product: Finished Product Detail focus: Fusion Line clear all

Optical Microscope — sub-branches

As polished micrography 1Keller Etched Micrography by OM 1

Results

SortNewestOldestTitle A-ZTitle Z-A
As polished micrography of the fusion line presenting several microcracks . The base metal is to the top and the weld metal is to the bottom.
23
VIEW
ML00173 / May.2021
Welding Cracks in an Aged HP Cast Fitting
M - Heat Resistant SteelP - Cast FtittingAp - PetrochemicalCd - Welding
Cm - As polished micrographyDf - Fusion Line
The coalesced silicon particles in the interdendritic space of the base metal presents a remelting at the fusion zone.
44
VIEW
ML00070 / Jan.2019
Automotive Light Alloy Wheel Repaired By Welding
M - Aluminum Silicon MagnesiumP - RimAp - AutomotiveCd - Removed From Service
Cm - Keller Etched Micrography by OMDf - Fusion Line