About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Additive Manufacturing Modeling, Simulation and Artificial Intelligence
|
| Presentation Title |
Development of the 3D Heat Transfer and Material Flow Model for the Consumable Tool- Additive Friction Stir Deposition process |
| Author(s) |
Prachi Sharma, Mo Rizwan Ahmad Qureshi, Amit Arora |
| On-Site Speaker (Planned) |
Amit Arora |
| Abstract Scope |
Consumable Tool- Additive Friction Stir Deposition (CT-AFSD) employs a consumable rotating tool to deposit material by generating heat through friction and plastic deformation. Numerical modeling plays a crucial role in optimizing process parameters and understanding the physics of the process, reducing the reliance on extensive experimental trials. The present study focusses on the development of a finite-volume-based heat transfer and material flow model for depositing aluminium on steel substrate. This quasi-steady state moving heat source model incorporates temperature-dependent thermo-mechanical properties of the materials. The model is capable of predicting the heat generation, temperature distribution, thermal cycle and material flow during the process. The thermal cycle and peak temperature is validated with fair agreement with the experimental measurements. The effect of process parameters and model outcomes on the grain size and mechanical properties are also analysed in this study. Further, the work successfully establishes a process-structure-property correlation during the CT-AFSD process. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Additive Manufacturing, Modeling and Simulation, Aluminum |