About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
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Microstructural Evolution and Material Properties Due to Manufacturing Processes: A Symposium in Honor of Anthony Rollett
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Presentation Title |
The Influence of Processing Route on the Grain Boundary Network in Structural Alloys |
Author(s) |
Vahid Tari, Gregory S. Rohrer, Anthony D. Rollett, Hossein Beladi |
On-Site Speaker (Planned) |
Vahid Tari |
Abstract Scope |
The performance of structural alloys is strongly dependent on the texture and microstructure characteristics. The processing route determines the mechanism of microstructure evolution (i.e., nucleation and growth), influencing the overall texture and grain boundary network characteristics. In this work, we investigated the effect of different processing routes such as casting, and hot deformation processing on the texture and grain boundary network characteristics (i.e., population, plane orientation and connectivity) of different alloying systems having distinct crystal structure (bcc, fcc and hcp). The results showed that the processing routes significantly altered the grain boundary network. The change in the grain boundary network was closely linked to the overall texture by using a mathematical approach to synthetically generate orientations belonging to each overall texture and calculate the disorientation angle distribution |
Proceedings Inclusion? |
Planned: |
Keywords |
Iron and Steel, Computational Materials Science & Engineering, Magnesium |