| About this Abstract |
| Meeting |
MS&T22: Materials Science & Technology
|
| Symposium
|
Additive Manufacturing of Titanium-based Materials: Processing, Microstructure and Material Properties
|
| Presentation Title |
Hybrid Strategies to Increasing the Throughput of Electron Beam Selective Melting of Ti-alloys |
| Author(s) |
Moataz M. Attallah, Riccardo Tosi, Alex Chun Lun Leung, Emmanuel Muzangaza, Xipeng Tan |
| On-Site Speaker (Planned) |
Moataz M. Attallah |
| Abstract Scope |
The presentation covers two investigations that are aimed towards increasing the throughput of electron beam selective melting (EBSM). The first investigation involves the integration of the build to the substrate, generating an EBSM-forged material structure, focusing on the impact of surface preparation on the joint integrity. The second approach investigates the use of in-situ shelling, through the use of EBSM to build shells that are subsequently subjected to hot isostatic pressing (HIPping) to reduce the process time. The presentation also explores other challenges associated with EBSM, including post-processing for powder removal from complex cooling channels. |