Titanium Alloy Preforms from Plasma Arc Directed Energy Deposition Additive Manufacturing on Substrate Ti-6Al-4V Stress Relieved
AMS7004
This specification covers preforms fabricated up through 5.5 inches (140 mm) inclusive in deposition width thickness (see 8.2.5) using a Plasma Arc Directed Energy Deposition (PA-DED) additive manufacturing process on a Ti-6Al-4V substrate that are subjected to post-deposition stress relief heat treatment. This is a wire fed additive manufacturing process. If required by the CEO, preforms may require subsequent machining to meet requirements for their intended final part application.
Rationale:
This is an initial release specification for titanium alloy preform made using plasma arc directed energy deposition additive manufacturing process.
Related Topics:
Additive manufacturing
Manufacturing processes
Titanium alloys
Production control
Tensile strength
Alloys
Production
Conductivity
Heat treatment
Identification numbers
Also known as: SAE AMS 7004
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