Pipe

1 case · 6 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Capture method: Eletrolytically Etched Micrography by OM clear all

Pipe — sub-branches

Centrifugally Cast Pipe 3Longitudinal Seam Welded Pipe 6Seamless Pipe 11

Results

SortNewestOldestTitle A-ZTitle Z-A
Micrographic detail of the weld metal showing a dendritic microstructure. Chromic acid, electrolytic etched.
26
VIEW
ML00066 / May.2017
GMAW Welded Joint in 9%Ni Alloy Steel
M - Nickel Alloy SteelP - Welded Testpiece for QualificationAp - PipelineCd - Welding
Cm - Eletrolytically Etched Micrography by OMDf - Weld Metal in the Center

More from these cases

ML00066 — GMAW Welded Joint in 9%Ni Alloy SteelM - Nickel Alloy SteelP - Welded Testpiece for QualificationAp - PipelineCd - Welding
Micrography of the fusion line etched with Chromic Acid. The weld metal (etched, dendritic) is in the left. There is a white layer that corresponds to planar solidification growth of the melted weld.
25
VIEW
ML00066 / May.2017
GMAW Welded Joint in 9%Ni Alloy Steel
M - Nickel Alloy SteelP - Welded Testpiece for QualificationAp - PipelineCd - Welding
Cm - Eletrolytically Etched Micrography by OMDf - Fusion Line
Micrographic detail of the fusion line. The white layer is a region of planar growth. Chromic acid, electrolytic etched.
25
VIEW
ML00066 / May.2017
GMAW Welded Joint in 9%Ni Alloy Steel
M - Nickel Alloy SteelP - Welded Testpiece for QualificationAp - PipelineCd - Welding
Cm - Eletrolytically Etched Micrography by OMDf - Fusion Line
Micrography of the weld metal close to the center. Celular and colunar dendritic structures are visible with a lower magnification. Chromic acid, electrolytic etched.
23
VIEW
ML00066 / May.2017
GMAW Welded Joint in 9%Ni Alloy Steel
M - Nickel Alloy SteelP - Welded Testpiece for QualificationAp - PipelineCd - Welding
Cm - Eletrolytically Etched Micrography by OMDf - Weld Metal in the Center
Micrography of the weld metal in the cap pass. Chromic acid, electrolytic etched.
25
VIEW
ML00066 / May.2017
GMAW Welded Joint in 9%Ni Alloy Steel
M - Nickel Alloy SteelP - Welded Testpiece for QualificationAp - PipelineCd - Welding
Cm - Eletrolytically Etched Micrography by OMDf - Weld Metal in the Cap
Micrographic detail of the weld metal in the cap pass, presenting a columnar dendritic microstructure. Chromic acid, electrolytic etched.
28
VIEW
ML00066 / May.2017
GMAW Welded Joint in 9%Ni Alloy Steel
M - Nickel Alloy SteelP - Welded Testpiece for QualificationAp - PipelineCd - Welding
Cm - Eletrolytically Etched Micrography by OMDf - Weld Metal in the Cap