| About this Abstract |
| Meeting |
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
| Symposium
|
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
| Presentation Title |
The High-Speed Deformation Behavior of High-Strength Lightweight AL-Li Alloy Sheets |
| Author(s) |
Ali Abdelaty, Shi-Hong Zhang, Xunzhong Guo, Yong Xu, Ma Yan, Dayoung Chen, Jie Tao |
| On-Site Speaker (Planned) |
Ali Abdelaty |
| Abstract Scope |
Since high-strength lightweight AL-Li alloys were gained much attention recently, investigating the dynamic behavior of high-strength lightweight AA2060-T8 sheets is crucial because of their outstanding mechanical properties. Thus, uniaxial tensile tests were performed under high strain rate conditions using universal testing machines and split Hopkinson tensile bars. The ductility of AA2060-T8 sheets was improved under HSR deformation because of the adiabatic softening with increasing the strain rate and the inertia effect, which may diffuse necking the necking development and delay the onset of fracture. The present study results can efficiently develop a new manufacturing route based on impact hydroforming technology (IHF) to manufacture sound thin-walled-complex shape components from high-strength lightweight AL-Li alloy sheets at room temperature. |
| Proceedings Inclusion? |
Definite: At-meeting proceedings |