About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing: Materials Design and Alloy Development II
|
Presentation Title |
Additive Manufacturing of Immiscible Alloy Systems |
Author(s) |
Brennan Yahata, Julie Miller, Justin Mayer, Stan Dudinski, Eric Clough, Toby Schaedler, Hunter Martin, Jacob Hundley, Tresa Pollock |
On-Site Speaker (Planned) |
Brennan Yahata |
Abstract Scope |
Maturation of metal additive manufacturing technology has drastically expanded access to prohibitively complex geometric design producing unprecedented levels of performance at the component scale. At the scale of the microstructure, design of alloy constituents and processing parameters dictate microstructural evolution to produce structure morphologies compatible with the process to broaden the availability of alloys beyond the commercially available to traditional, higher performing alloy systems. Beneath this length scale, the unique melt pool conditions encountered of high thermal gradients and solidification velocities provide opportunity to enable novel metastable nanoscale architectures unachievable in any other type of manufacturing. Particularly, the processing of immiscible metals to form bicontinuous metal networks with tailorable features from <1um to 1mm becomes possible. Here we will present on the control of microstructural evolution in selective laser melting of continuous biphase nano-architectures across several high and low temperature immiscible metal systems. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |