| About this Abstract |
| Meeting |
2024 TMS Annual Meeting & Exhibition
|
| Symposium
|
Cold Spray Additive Manufacturing: Part Quality and Performance
|
| Presentation Title |
Many-particle Impact Bonding with Quantitative Single-particle Experiments |
| Author(s) |
Alain Reiser, Christopher A. Schuh |
| On-Site Speaker (Planned) |
Alain Reiser |
| Abstract Scope |
Laser-induced particle impact testing (LIPIT) has been used extensively for the study of microparticle collisions at impact velocities relevant to the cold spray process. LIPIT has provided crucial data for a deeper understanding of phenomena such as bonding, dynamic recrystallization or erosion at the single particle level. However, cold spray is a many-particle process. Consequently, particle interactions must be accounted for. Here we describe opportunities and experimental challenges towards evolving LIPIT into a multi-particle technique. We explore the sequential deposition of many particles (>10) and evaluate whether anomalies in such sequences can be correlated with the possibility of forming particle-scale microstructure defects in a growing deposit. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Joining, Process Technology, |