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Titanium Alloy Preforms from Plasma Arc Directed Energy Deposition Additive Manufacturing on Substrate Ti-6Al-4V Stress Relieved
- Aerospace Material Specification
Published January 31, 2019 by SAE International in United States
Downloadable datasets availableAnnotation ability available
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.
This is an initial release specification for titanium alloy preform made using plasma arc directed energy deposition additive manufacturing process.
Data Sets - Support Documents
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|Table 1||Composition (weight percent)|
|Table 3||Ultrasonic inspection acceptance criteria|
|Table 4||Radiographic acceptance criteria|
Welcome to the SAE AMS AM, Additive Manufacturing public forum area.Scope: AMS AM is a technical committee in SAE’s Aerospace Materials Systems Group with the responsibility to develop and maintain aerospace material and process specifications and other SAE technical reports for additive manufacturing, including precursor material, additive processes, system requirements and post-build materials, pre-processing and post-processing, non-destructive testing and quality assurance.