| About this Abstract |
| Meeting |
2024 TMS Annual Meeting & Exhibition
|
| Symposium
|
Characterization of Minerals, Metals and Materials 2024: Process-Structure-Property Relations and New Technologies
|
| Presentation Title |
Characterization of Multi-material Joints Formed via High Velocity Riveting |
| Author(s) |
Benjamin J. Schuessler, Lei Li, Krishna Chaitanya Pitike, Sridhar Niverty, Ayoub Soulami, Darrell Herling, Vineet Joshi |
| On-Site Speaker (Planned) |
Benjamin J. Schuessler |
| Abstract Scope |
To meet energy reduction goals, new lightweight multi-materials are being used for automotive and transportation industries. To address the challenges associated with joining dissimilar metals and respective recyclability of automotive components, we introduce high velocity riveting (HiVe), a dynamic joining technique that forms a metallurgical bond in solid phase while simultaneously forming a mechanical interlock. Multi-material stacks of mixed alloy Al-to-Al and 3rd-Gen steel joints were formed via HiVe supplemented by multi-scale model informed die geometries and striker velocities. To better understand the microstructural features responsible for bonding and mechanical performance, electron microscopy (SEM, TEM) was utilized to study the interfacial microstructures and x-ray tomography was used to gather bulk bonding characteristics of HiVe joints. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Mechanical Properties, Joining, Modeling and Simulation |