About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
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Symposium
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Mechanical Response of Materials Investigated Through Novel In-Situ Experiments and Modeling
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Presentation Title |
Laboratory-scale simulation and combined modelling of hot multi-directional open-die forging and cogging |
Author(s) |
David Connolly, Mathieu Fabris, Giribaskar Sivaswamy, Salaheddin Rahimi, Vassili A. Vorontsov |
On-Site Speaker (Planned) |
Vassili A. Vorontsov |
Abstract Scope |
The “Micro Future Forge” has been developed as a cost-effective, scalable and reproducible laboratory-scale experimental apparatus and methodology for investigating microstructural transformation mechanisms during hot open-die forging. The portable set-up employs a purpose-built remotely-operated manipulator, constructed predominantly from off-the-shelf components, in conjunction with a conventional uni-axial load frame. Multi-directional open-die forging (cogging) of single and dual-phase alloys has been successfully accomplished using the apparatus, demonstrating the ability to attain beneficial microstructure refinement. The experimental approach provides precisely controlled conditions and allows high specimen throughput. With complementary CP FEA modelling and materials characterisation, it can facilitate the discovery of novel insights into the structural transformations within industry-scale forgings, while offering savings in energy, material, time, and capital investment. The obtained experimental data can guide thermo-mechanical process optimisation for high-performance alloys, inform larger-scale testing and manufacturing trials (e.g. AFRC Furure Forge), aiding the development of digital-twins for high-value metallurgical manufacturing processes. |
Proceedings Inclusion? |
Planned: |
Keywords |
Mechanical Properties, Shaping and Forming, Characterization |