About this Abstract |
| Meeting |
2020 TMS Annual Meeting & Exhibition
|
| Symposium
|
Material Behavior Characterization via Multi-Directional Deformation of Sheet Metal
|
| Presentation Title |
Strain Localization and Damage in a α+β Titanium Alloy: A Study of Microstructure Heterogeneity and Strain Path Effects |
| Author(s) |
Jiyun Kang, Ikuho Nakahata, C. Cem Tasan |
| On-Site Speaker (Planned) |
Jiyun Kang |
| Abstract Scope |
Ti alloys have been extensively employed in aerospace applications, due to their high specific strength and superior corrosion resistance, but their limited room-temperature formability still remains as a manufacturing bottleneck. The present work focuses on understanding microstructural mechanisms which govern plasticity and damage evolution in an α+β titanium alloy. These micro-mechanisms are systematically investigated by carrying out in-situ uniaxial and biaxial tensile deformation experiments, and supporting scanning electron microscopy and microscopic-digital image correlation analysis. A particular focus is on strain path effects on microstructural plasticity and damage processes. |
| Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |