| About this Abstract |
| Meeting |
2020 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advanced Solid Phase Processing Symposium
|
| Presentation Title |
Impulse for Solid-State Processing |
| Author(s) |
Glenn S. Daehn, Anupam Vivek, Brian Thurston, Bhuvi Nirudhoddi |
| On-Site Speaker (Planned) |
Glenn S. Daehn |
| Abstract Scope |
Brief and high pressure contact can be very useful for developing exceptional microstructures and useful component shapes. Here the means of developing very high pressures will be briefly reviewed, and we will focus on two: the vaporizing foil actuator method and laser-based impulse. Then several applications of impulse will be reviewed with a focus on two: impact welding and shock-based stress modification or relief. In the former case we will demonstrate that impact is a very versatile method for "welding the un-weldable" and that shocks can be used in a very versatile way to modify stress distributions and effectively eliminate springback to net shapes. A common them with both these applications is that they offer new routes to processes that are usually accomplished thermally. This opens new vistas. |
| Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |