About this Abstract |
Meeting |
2024 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing: Advanced Characterization with Synchrotron, Neutron, and In Situ Laboratory-scale Techniques III
|
Presentation Title |
X-ray Synchrotron Diffraction of 14 Novel Ti-6Al-4V Microstructures Obtained From Post-Build Heat Treatments |
Author(s) |
Nicholas A. Derimow, Howie Joress, Jake Benzing, Alec I. Saville, Chris Hadley, Mahesh Waje, Nik Hrabe |
On-Site Speaker (Planned) |
Nicholas A. Derimow |
Abstract Scope |
Additively manufactured (AM) titanium alloy, specifically Ti-6Al-4V has enormous industrial relevance due to its high strength-to-weight ratio and biocompatibility. However, a thorough understanding of the process-structure-properties (PSP) in AM Ti-6Al-4V continue to be elusive given the vast parameter space that can contribute to observed properties. X-ray synchrotron techniques were leveraged in this study to probe the lattice spacing and residual stresses of 14 novel microstructures in Ti-6Al-4V alloy. This diffraction provides insight into the phase fraction, d-spacing, and residual stress of these microstructures all obtained from post-processing high pressure heat treatments. Given that all 14 of these heat treatments stem from the same starting point of material from the same build, this work will elucidate the effects of the heat treatment parameters that were varied for this investigation.
Distribution Statement A: Approved for public release; distribution is unlimited. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Characterization, Phase Transformations |