About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing Fatigue and Fracture: Developing Predictive Capabilities
|
Presentation Title |
Compression Testing and Characterization of L-PBF Ti-5Al-5V-5Mo-3C and E-PBF Ti-6Al-4V |
Author(s) |
Paul Korinko, Mackenzie Boeing Smith |
On-Site Speaker (Planned) |
Mackenzie Boeing Smith |
Abstract Scope |
Titanium alloys are known for their high strength and lower density for use in aerospace applications. Ti-5Al-5V-5Mo-3C is a modern metastable beta titanium alloy that is being proposed for additive manufacturing (AM) development as an alternative to AM Ti-6Al-4V, an alpha + beta alloy. A study has been initiated to characterize the quasi-static compression behavior of these two alloys. The compression properties of Ti-6Al-4V fabricated by electron beam powder bed fusion in the as-AMed and heat treated conditions are being compared to the properties of laser powder bed fusion processed Ti-5Al-5V-5Mo-3C in the as-AMed, beta treated, and beta treated and aged conditions. Compression tests were conducted using digital image correlation (DIC) at various strain rates. The microstructures were characterized using optical and electron microscopy. The mechanical properties and microstructures will be discussed. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Mechanical Properties, Titanium |