| About this Abstract |
| Meeting |
TMS Specialty Congress 2024
|
| Symposium
|
Accelerating Discovery for Mechanical Behavior of Materials 2024
|
| Presentation Title |
Key Aspects on Mechanical Properties for DED Deposited Functionally Graded Materials |
| Author(s) |
Jan Dzugan, Ying Li, Daniel Melzer |
| On-Site Speaker (Planned) |
Jan Dzugan |
| Abstract Scope |
Possibilities to create functionally graded multi-material components (FGM) by additive manufacturing (AM) techniques open new space for materials combinations and applications. This is a very new opportunity and challenge at the same time as AM makes formerly impossible things possible, however there some limits and some basis aspects that should be resolved and kept in mind when FGM components are going to be produced and designed. The work presented here is dealing with multi-material components deposition by laser powder blown Directed Energy Deposition process (LDED) for stainless steel 316 and Inconel 718. On these two relatively deposition friendly materials, basic aspects of materials deposition order, interface orientation and the interface quality (as deposited against machined) are demonstrated in relation to resulting mechanical properties. Also aspect of heat treatment is considered here as the considered materials are normally undergoing completely different heat treatment regimens due to their chemical composition. |
| Proceedings Inclusion? |
Definite: Other |