Detail

Grain structure evolution during heat treatment of a Al-5wt%Cu alloy studied with lab-based diffraction contrast tomography

Sun, Jun; Oddershede, Jette; Dake, Jules

Organizations

MDF Open

Year

2023

Source Name

alcu_annealing_labdct_11steps

Contacts

Sun,Jun (jsun@xnovotech.com)

DOI

10.18126/5q8s-3ef9 View on Datacite
Sample and materials
  • Sample: Al-wt%Cu alloy
  • Dimension: 1.4mm in diameter, 6.5mm in length
Experiment and characterisation
  • Heat treatment: 15min annealing at 630°C in a muffle furnace, air cooling to room temperature
  • X-ray imaging equipment: ZEISS Xradia 520 Versa X-ray microscope with LabDCT pro module
  • Absorption contrast tomography scan: 80kV-7W, 4X detector, 1601 projections, 1.84 µm voxel size
  • Diffraction contrast tomography scan: 110kV-10W, flat panel detector, helical phyllotaxis scanning scheme, 2900 projections
Data
  • Number of datasets: 11
  • Format: .dream3d
  • Naming: t0 - initial state, t10 - after the 10th annealing treatment