Fracture

1 case · 3 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Microstructure: Dendritic Capture method: Optical Microscope clear all

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Micrography transverse to the fracture surface (in the top of the figure). The fracture is brittle and follows the interdendritic spaces, since these regions where the positions where there were casting defects.
14
VIEW
ML00098 / Nov.2017
Brittle Fracture of a Casting Lifting Device
M - Low Alloy Medium Carbon QTP - CastingAp - LiftingCd - Brittle Fracture
Cm - Nital Etched Micrography by OMDf - Fracture

More from these cases

ML00098 — Brittle Fracture of a Casting Lifting DeviceM - Low Alloy Medium Carbon QTP - CastingAp - LiftingCd - Brittle Fracture
Micrographic detail of a transverse section, at the fracture (in the top of the figure). The fracture is brittle and follows the voids at interdendritic spaces, with secondary cracks.
12
VIEW
ML00098 / Nov.2017
Brittle Fracture of a Casting Lifting Device
M - Low Alloy Medium Carbon QTP - CastingAp - LiftingCd - Brittle Fracture
Cm - Nital Etched Micrography by OMDf - Fracture
Micrographic detail of a transverse section, at the fracture (in the top of the figure). The fracture is brittle and follows the voids at interdendritic spaces, with secondary cracks.
10
VIEW
ML00098 / Nov.2017
Brittle Fracture of a Casting Lifting Device
M - Low Alloy Medium Carbon QTP - CastingAp - LiftingCd - Brittle Fracture
Cm - Nital Etched Micrography by OMDf - Fracture