| About this Abstract |
| Meeting |
2023 TMS Annual Meeting & Exhibition
|
| Symposium
|
Friction Stir Welding and Processing XII
|
| Presentation Title |
Numerical Simulation of the FSSW Process for Aluminum Alloys 5082-O, 6082-T6 and 7075-T6 |
| Author(s) |
Mikhail Andreevich Ozhegov, Mark Belousov, Pavel Uporov, Karolina Vladova |
| On-Site Speaker (Planned) |
Mark Belousov |
| Abstract Scope |
The aim оf the present research is to analyze the distribution of temperature fields in the welded joints of thin sheets of aluminum alloys 5082-O, 6082-T6, 7075-T6, produced by friction stir spot welding (FSSW), as well as to determine the mechanical characteristics of the obtained joints. The process of temperatures data acquisition was done by means of thermocouples for different FSW modes, the rotation speed and the speed of penetration of the tool were varied. For aluminum alloy 6082-T6, stress-strain curves were obtained using high-speed torsion tests on the Gleeble-3800 system with Torsion MCU. Data on temperature fields and stress-strain curves are used to validate the 3D numerical model of the FSSW process. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Aluminum, Modeling and Simulation, Joining |