Table 4.
Density and porosity of bulk SS316L FCC lattice structures.
| Lattice Type | Density (g/cm3) | Volume Fraction | Relative Density (%) | Relative Porosity (%) | ||||
|---|---|---|---|---|---|---|---|---|
| L71 J/mm3 | L125 J/mm3 | L71 J/mm3 | L125 J/mm3 | L71 J/mm3 | L125 J/mm3 | L71 J/mm3 | L125 J/mm3 | |
| FCC | 2.1 | 2.6 | 0.267 | 0.323 | 26.7 | 32.3 | 73.3 | 67.7 |
| FCC-Z | 2.2 | 2.7 | 0.271 | 0.342 | 27.1 | 34.2 | 72.9 | 65.8 |
| S-FCC | 1.5 | 1.8 | 0.187 | 0.231 | 18.7 | 23.1 | 81.3 | 76.9 |
| S-FCC-Z | 1.6 | 2.2 | 0.193 | 0.271 | 19.3 | 27.1 | 80.7 | 72.9 |
| FCC-XYZ | 2.6 | 3.1 | 0.331 | 0.391 | 33.1 | 39.1 | 66.9 | 60.9 |
| Solid | 8 | Vbulk | 1 | 100 | 0 | |||
Density of SLMed bulk SS316L without porosity is 8 g/cm3 [21].