The evolution of deformation in a Mg-Nd alloy has been investigated using 3D HEDM and crystal plasticity simulation using the PRISMS-Plasticity CPFE Code. Using a simplified representative volume element (RVE), the average stress-strain response is well predicted by the PRISMS-Plasticity simulation. The distribution of the resolved shear stresses corresponding to the basal mode for all grains is obtained using both HEDM and the CPFE. simulation. The results show that the CPFE predicted substantially narrower distributions, thus indicating the need for improved digital representation of the RVE. The results of these HEDM experiments and PRISMS-Plasticity simulations have been stored in the Materials Commons in a straight-forward manner and are being made available as a published dataset. Both PRISMS-Plasticity and the Materials Commons are open-source and available for use by the global materials community.
|Original language||English (US)|
|Journal||IOP Conference Series: Materials Science and Engineering|
|State||Published - Dec 9 2019|
|Event||40th Riso International Symposium on Materials Science: Metal Microstructures in 2D, 3D and 4D - Copenhagen, Denmark|
Duration: Sep 2 2019 → Sep 6 2019
All Science Journal Classification (ASJC) codes
- Materials Science(all)