cutting tool
Property | Diamond | DLC | Graphite |
Density (g/cm3) | 3.51 | 1.8–3.6 | 2.26 |
Atomic Number Density (Mole/cm3) | 0.3 | 0.2–0.3 | 0.2 |
Hardness (Kgf/mm2) | 10000 | 2000 - 8000 | 500 |
Friction Coeff. | 0.05 | 0.03–0.2 | 0.1 |
Refractive Index | 2.42 | 1.8–2.6 | 2.15–1.8 |
Transparency | UV-VIS-IR | VIS-IR | Opaque |
Resistivity (Wcm) | >1016 | 1010 - 1013 | 0.2–0.4 |