About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing Fatigue and Fracture: Effects of Surface Roughness, Residual Stress, and Environment
|
Presentation Title |
Elevated Temperature Testing of LPBF Ti6Al4V |
Author(s) |
James R. Dobbs, Cory Cunningham |
On-Site Speaker (Planned) |
Cory Cunningham |
Abstract Scope |
Titanium alloys are of interest for the aerospace industry because of the excellent strength to weight ratio. Ti6Al4V is the most common of the Ti alloys, and is used in many structural applications for aircraft airframes. This alloy is also used at moderately elevated temperatures, such as 450°C. This paper will present the results from fatigue and stress rupture testing at this selected temperature. Test data will be shown, as well as fracture surfaces and microstructures from the material before and after testing. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Mechanical Properties, Titanium |