Fusion Line Left Side

2 cases · 6 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

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Micrography of the Fusion Line of the AA 3003 pipe, presenting a narrow HAZ.
127
VIEW
ML00059 / Feb.2018
Intergranular Corrosion of Aluminum Piping
M - Aluminum ManganeseP - Welded JointAp - Chemical IndustryCd - Intergranular Corrosion
Cm - Keller Etched Micrography by OMDf - Fusion Line Left Side
Macrography of a transverse section of the welded joint between the original casting and the inserted casting, in the side of the original part.
23
VIEW
ML00055 / Apr.2017
CA6NM Blade Remanufactured by Welding
M - Martensitic Stainless SteelP - Remanufacture by WeldingAp - EnergyCd - Removed From Service
Cm - Kalling Etched MacroDf - Fusion Line Left Side

More from these cases

ML00059 — Intergranular Corrosion of Aluminum PipingM - Aluminum ManganeseP - Welded JointAp - Chemical IndustryCd - Intergranular Corrosion
Micrography of the Fusion Line of the AA 3003 pipe, presenting a narrow HAZ.
110
VIEW
ML00059 / Feb.2018
Intergranular Corrosion of Aluminum Piping
M - Aluminum ManganeseP - Welded JointAp - Chemical IndustryCd - Intergranular Corrosion
Cm - Keller Etched Micrography by OMDf - Fusion Line Left Side
Micrographic detail of the Fusion Line of the AA 3003 pipe, presenting a narrow HAZ.
93
VIEW
ML00059 / Feb.2018
Intergranular Corrosion of Aluminum Piping
M - Aluminum ManganeseP - Welded JointAp - Chemical IndustryCd - Intergranular Corrosion
Cm - Keller Etched Micrography by OMDf - Fusion Line Left Side
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 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