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 |
Plastic and Fracture Characteristics of WE43 Mg Alloy Under Complex Stress States |
Author(s) |
Pengfei Wu, Chong Zhang, Yanshan Lou, Qiang Chen, Haiqing Ning |
On-Site Speaker (Planned) |
Pengfei Wu |
Abstract Scope |
This paper investigates the deformation behavior and fracture characteristics of WE43 Mg alloy under complex stress states, including uniaxial tension, plane strain tension, uniaxial compression, shear, etc. With the digital image correlation technique and a hybrid experimental-numerical method, experimental data are obtained for the stress-strain curves and fracture strain for different tests. The results indicate the effect of loading conditions on both yielding and fracture. The effect of loading condition on yielding and fracture is modeled by popular yield functions and fracture criteria. The predicted yield surfaces and fracture envelopes are predicted by experimental results to evaluate their accuracy on the modeling of plasticity and fracture for the WE43 Mg alloy. |
Proceedings Inclusion? |
Definite: At-meeting proceedings |