About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing: Length-Scale Phenomena in Mechanical Response
|
Presentation Title |
Nanoindentation Response of Wire-arc Additive Manufactured and Friction Stir Modified Cu-Al-Ni Alloy |
Author(s) |
Farzad Khodabakhshi, Adrian P. Gerlich , Mohsen Mohammadi |
On-Site Speaker (Planned) |
Farzad Khodabakhshi |
Abstract Scope |
Friction stir processing (FSP) technology was implemented to modify the microstructure of wire-arc additive manufactured (WAAM) nickel-aluminum bronze (Cu-Al-Ni) alloy and correspondingly improve its functional properties for possible marine applications. To this end, the localized mechanical response of stirred regions processed under various parameters was evaluated using micro-mechanical characterization based on nanoindentation experiments. Then, the incipient plasticity behaviors and strength trends are discussed in correlation with the microstructural features of the stir zone (SZ) at different processing parameters concerning the alloy's primary WAAM state. |
Proceedings Inclusion? |
Planned: |