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1 case · 3 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Standard: J91540 Capture method: Scanning Electron Microscope Detail focus: Fusion Line clear all

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Micrographic detail of the original casting blade fusion line, presenting the tempered martensitic structure similar for the HAZ (left side of the figure) and the weld metal (right side of the figure).
20
VIEW
ML00055 / Apr.2017
CA6NM Blade Remanufactured by Welding
M - Martensitic Stainless SteelP - Remanufacture by WeldingAp - EnergyCd - Removed From Service
Cm - Kalling Etched Micrography by SEMDf - Fusion Line Left Side

More from these cases

ML00055 — CA6NM Blade Remanufactured by WeldingM - Martensitic Stainless SteelP - Remanufacture by WeldingAp - EnergyCd - Removed From Service
Micrographic detail of the original casting blade fusion line, presenting the tempered martensitic structure similar for the HAZ (left side of the figure) and the weld metal (right side of the figure).
20
VIEW
ML00055 / Apr.2017
CA6NM Blade Remanufactured by Welding
M - Martensitic Stainless SteelP - Remanufacture by WeldingAp - EnergyCd - Removed From Service
Cm - Kalling Etched Micrography by SEMDf - Fusion Line Left Side
Micrographic detail of the inserted casting at the fusion line, presenting the tempered martensitic structure and the interdendritic delta ferrite islands.
10
VIEW
ML00055 / Apr.2017
CA6NM Blade Remanufactured by Welding
M - Martensitic Stainless SteelP - Remanufacture by WeldingAp - EnergyCd - Removed From Service
Cm - Kalling Etched Micrography by SEMDf - Fusion Line Right Side