---
license: cc-by-4.0
language: en
doi: 10.1016/j.dib.2020.106627
viewer: false
---
This dataset contains several microstructure treatments:
1. `variable_radius.zip` - Ten microstructures with defects of variable radii, from 0.01 mm to 0.5 mm.
2. `variable_number.zip` - Ten microstructures with different numbers of defects, from 20 to 200. 
3. `circular_defects.zip` - This data contains image data of 1000 samples of microstructures with 100 circular porosity defects having their radii uniformly distributed in the range 0.1 – 0.5 mm, and their corresponding strain fields.