|About this Abstract
||2017 TMS Annual Meeting & Exhibition
||Additive Manufacturing: Building the Pathway towards Process and Material Qualification
||A-70: Production and Additive Manufacturing of TiNi Powders by PREP
||Gang Chen, Jingou Yin, Nan Liu, Huiping Tang, Muhammad Dilawer Hayat, Peng Cao
|On-Site Speaker (Planned)
In this study, we fabricated spherical TiNi powders using plasma rotating electrode process. Scanning electron microscopy, X-ray diffraction and differential scanning calorimetry were extensively performed to investigate the microstructure of atomized TiNi powders. Tensile properties were characterized for TiNi parts made by selective electron beam melting. The results show that the powders exhibit B2 TiNi as the main phase, while powders with different particle sizes yield various martensitic transformation temperatures and different transformation steps. The additively manufactured TiNi mainly show B2 phase and sound superelasticity.
||Planned: Supplemental Proceedings volume