Structure

2 cases · 2 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Microstructure: Deformed Structure Capture method: Naked Eye or Stereoscope Detail focus: Plastic Deformation clear all

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Macrography of the 3/8" thickness titanium alloy plate, in a section. The side of bullet impact is to the top of the figure. The impact sheared the plate wall in a very localized position. HF+HNO3+H2O chemical etch.
20
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ML00144 / Aug.2018
Impact of a .380 Winchester on Ti64 Plate
M - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Cm - Transverse Section AspectDf - Plastic Deformation
Detail of the margin of the perforated hole in the impact position. It is interesting to observe that the perforation caused the material to be expulsed from the hole, in the direction of the impact.
39
VIEW
ML00143 / Aug.2018
Impact of a .308 Winchester on A36 Plate
M - Low Carbon SteelP - Rolled PlateAp - StructureCd - Pierced
Cm - Surface AspectDf - Plastic Deformation