Porosity¶
N2-1, Ar-1, Ar-2, and Ar-3 are CT datasets of a few different gas atomized 17-4 stainless powders. They have various levels of entrapped gas porosity which were intentionally introduced during atomization.
Detailed information area available at [B44].
Instrument |
APS 2-BM-A fast tomo |
Energy |
pink beam |
Scan Range |
180 degree |
Number of Projections |
1500 |
White Fields |
10 before |
Dark Fields |
10 before |
Mode |
fly-scan |
Detector Name |
FLIR |
Exposure Time |
0.024 s |
Pixel Size |
0.69 µm |
Detector shutter mode |
global |
Detector Dimension (mm) |
1.55 |
Detector Dimension (mm) |
1.41 |
Objective Magnification |
Mitutoyo 5x |
Scintillator |
LuAG 10 µm |
To load the data sets and perform a basic reconstruction using tomopy
tomopy recon --file-name tomo_00090.h5
tomopy recon --file-name tomo_00091.h5
tomopy recon --file-name tomo_00092.h5
tomopy recon --file-name tomo_00093.h5
Tomo ID |
Original File Name |
Sample Name used in [B44] |
070_carpenter_174ph_powder_27347 |
Ar-3 |
|
072_carpenter_174ph_powder_017175 |
Ar-2 |
|
073_carpenter_174ph_powder_Y5863B |
N2-1 |
|
074_carpenter_174ph_powder_017174 |
Ar-1 |