Table 5.
Rheological assessment data and buildability result.
| Material properties in fresh-state |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| τs,i (Pa) | τd,i (Pa) | μp (Pa.s) | trf (s) | Rthix (Pa/s) | Athix (Pa/s) | Density (kg/m3) | ||||
| 3DPC | 2316.0 | 698.2 | 27.7 | 1232.5 | 1.3126 | 0.312 | 2010 | |||
| RBA-3DPC | 1214.3 | 881.0 | 10.0 | 470.2 | 0.7233 | 0.343 | 1787 | |||
| PCM-3DPC | 3050.7 | 2152.9 | 194.8 | 848.6 | 1.0580 | 0.573 | 2049 | |||
| Print parameter | Buildability test result | |||||||||
| Building rate (Pa/s) | Predicted buildable layer | Actual buildable layer | Error % | |||||||
| 3DPC | 3.96 | 21 | 27 | +28.6% | ||||||
| RBA-3DPC | 3.52 | 25 | 32 | +28.0% | ||||||
| PCM-3DPC | 4.04 | 56 | 74 | +32.1% | ||||||