Structure

2 cases · 4 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Condition: Shooting Effect Microstructure: Deformed Structure Capture method: Fractography by SEM clear all

Results

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Micrographic detail by SEM of the shearing of the localized shrearing, HF+HNO3+H2O chemical etch.
7
VIEW
ML00144 / Aug.2018
Impact of a .380 Winchester on Ti64 Plate
M - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Cm - Fractography by SEMDf - Plastic Deformation
Margin of the perforated hole showing regions of fracture and a smooth appearance in the hole surface (right side of the figure). This smooth aspect was generated by the film of melted material from the bullet.
44
VIEW
ML00143 / Aug.2018
Impact of a .308 Winchester on A36 Plate
M - Low Carbon SteelP - Rolled PlateAp - StructureCd - Pierced
Cm - Fractography by SEMDf - Ductile Fracture

More from these cases

ML00143 — Impact of a .308 Winchester on A36 PlateM - Low Carbon SteelP - Rolled PlateAp - StructureCd - Pierced
The fracture created by the projectile impact is fully ductile. The material presented a sheared surface with elongated dimples.
45
VIEW
ML00143 / Aug.2018
Impact of a .308 Winchester on A36 Plate
M - Low Carbon SteelP - Rolled PlateAp - StructureCd - Pierced
Cm - Fractography by SEMDf - Dimples
Fractographic detail of the ductile fracture generated by the projectile impact. The material presented a sheared surface with elongated dimples.
41
VIEW
ML00143 / Aug.2018
Impact of a .308 Winchester on A36 Plate
M - Low Carbon SteelP - Rolled PlateAp - StructureCd - Pierced
Cm - Fractography by SEMDf - Dimples