|About this Abstract
||2022 TMS Annual Meeting & Exhibition
||Additive Manufacturing Fatigue and Fracture: Developing Predictive Capabilities
||Mechanical Properties of AM Deposited Metallic Components
||Jan Dzugan, Daniel Melzer, Sylwia Rzepa, Libor Kraus, Mohsen Seifi, Nima Shamsaei, John J. Lewandowski
|On-Site Speaker (Planned)
Basically there are two ways how to asses mechanical properties of AM deposited materials: deposition of separated samples for mechanical test of standard dimensions or extraction of the samples directly from the component. In many cases the component due to its complex shape and wall thickness does not allow standard samples extraction. Therefore small sized specimens are unavoidable and these can be either extracted directly from the components, of samples of similar wall thickness can be separately deposited in order to represent the real component behavior. Contribution presents mechanical properties assessment of AM deposited materials by EBM, SLM and powder blown Directed Energy Deposition systems. Local and orientation related properties with the use of miniaturized samples are presented for several single material parts as well as for multiple material ones. Results of the ASTM round robin tests related to small size tensile samples utilizations are going to be also presented.
||Additive Manufacturing, Mechanical Properties, Characterization