Titanium Alloy

3 cases · 14 images

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Condition: Damage Capture method: Micrography by OM Detail focus: Damage clear all

Titanium Alloy — sub-branches

Ti6Al4V 1Unalloyed Titanium 3

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Hydrides in Titanium Weld
1
VIEW
ML00179 / Feb.2022
Hydrides in Titanium Weld
M - Unalloyed TitaniumP - In Field WeldAp - Chemical IndustryCd - Hydride Formation
Cm - Micrography by OMDf - Hydride Formation
Micrography of the plate section, close to the surface that suffered the impact. The projectile melted and created a film at the surface. HF+HNO3+H2O chemical etch.
13
VIEW
ML00144 / Aug.2018
Impact of a .380 Winchester on Ti64 Plate
M - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Cm - Micrography by OMDf - Melted film
Detail, as polished, of brittle cracks in the weld metal, from the internal side of the pipe.
67
VIEW
ML00005 / Apr.2017
Environmental Hydrogen Damage in Ti Pipe
M - Unalloyed TitaniumP - Longitudinal Seam Welded PipeAp - PipingCd - Hydride Formation
Cm - Micrography by OMDf - Brittle Cracks

More from these cases

ML00144 — Impact of a .380 Winchester on Ti64 PlateM - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Micrography of the damaged plate at the side of the bullet impact, top of the figure. The projectile sheared the plate but did not perforate it, and the projectile materials (Cu and Pb) deposited at the .surface. HF+HNO3+H2O chemical etch.
9
VIEW
ML00144 / Aug.2018
Impact of a .380 Winchester on Ti64 Plate
M - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Cm - Micrography by OMDf - Ductile Crack
Micrography of the damaged plate at the side of the bullet impact, top of the figure. The projectile, impacted in the right side of the crack, sheared the plate but did not perforate it and created several longitudinal ductile secondary cracks. HF+HNO3+H2O chemical etch.
16
VIEW
ML00144 / Aug.2018
Impact of a .380 Winchester on Ti64 Plate
M - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Cm - Micrography by OMDf - Ductile Crack
Micrographic detail of the damaged plate (the side of the bullet impact is to the top of the figure). The projectile, in the right side, sheared the plate but did not perforate it and created longitudinal ductile secondary cracks in the middle of the thickness. HF+HNO3+H2O chemical etch.
11
VIEW
ML00144 / Aug.2018
Impact of a .380 Winchester on Ti64 Plate
M - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Cm - Micrography by OMDf - Secondary Cracks
Micrographic detail of the shearing of the material due to the projectile impact. It is a very localized effect. HF+HNO3+H2O chemical etch.
13
VIEW
ML00144 / Aug.2018
Impact of a .380 Winchester on Ti64 Plate
M - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Cm - Micrography by OMDf - Ductile Crack
Micrography of the 3/8" thickness titanium alloy plate, in a section. The impact side of the plate is to the top of the figure. The plate was sheared through wall in a very localized position. HF+HNO3+H2O chemical etch.
6
VIEW
ML00144 / Aug.2018
Impact of a .380 Winchester on Ti64 Plate
M - Ti6Al4VP - Rolled PlateAp - StructureCd - Non-Pierced
Cm - Micrography by OMDf - Ductile Crack

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