About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Heterostructured and Gradient Materials (HGM V): New Mechanistic Discoveries Enabling Superior Properties
|
Presentation Title |
Deformation Domains in Heterogeneous Nanostructured Inconel |
Author(s) |
Andrea M. Hodge |
On-Site Speaker (Planned) |
Andrea M. Hodge |
Abstract Scope |
Nanotwinned (NT) alloys were synthesized via magnetron sputtering and subjected to an aging treatment which led to the evolution of a heterogeneous nanostructured material with a unique and complex gradient grain topology. The heterogeneous microstructure contains regions consisting of columnar NTs, nano-grains, and abnormally large grains with diameters greater than 1 µm, which represents a material with a wide range of grain sizes and morphologies. The microstructure of the abnormal recrystallization region included rafted structures, M23C6 and δ precipitates which will be discussed in detail. Furthermore, the mechanical behavior will be correlated to the microstructural evolution of the alloy in order to highlight the various deformation domains. |
Proceedings Inclusion? |
Planned: |
Keywords |
Characterization, Mechanical Properties, Thin Films and Interfaces |