About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing: Materials Design and Alloy Development IV: Rapid Development
|
Presentation Title |
Development of Metal-ceramic Hybrid Structure Using Additive Manufacturing Technology |
Author(s) |
Hyun-Gil Kim, Sung Chan Yoo |
On-Site Speaker (Planned) |
Hyun-Gil Kim |
Abstract Scope |
The composite materials of metal and ceramic can be usefully used in various industries such as aerospace, nuclear, defense, and chemical. However, there are many difficulties in designing and manufacturing a metal-ceramic hybrid composite material with existing manufacturing technology. We conducted various attempts by applying the direct energy deposition (DED) method, one of the additive manufacturing technologies, as a method for realizing a metal-ceramic hybrid material. Specifically, SiC coating,ODS structure were implemented by printing ceramic particles on a metal base material, as well as a radiation shielding structure such as B4C was manufactured. The most important point in laminating the ceramic on the metal surface is how well the bonding force of interface is maintained. To solve this problem, the process conditions for making a compositionally graded structure in which a mixed layer between two materials is formed at the interface was studied. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Process Technology, Surface Modification and Coatings |