Research Article
A Clue to Understand Environmental Influence on Friction and Wear of Diamond-Like Nanocomposite Thin Film
Table 2
wear rate, wear factor, and COF of DLN film of thickness 1.09
m in different ambient conditions.
| Ambient | Cycles/micron | Wear factor (mm3/Nm) | Average COF during film life time |
| 35% RH air | 48200 ± 2453 | 9.4 × 10−8 ± 4.78 | 0.005 ± 0.001 | 40% RH air | 65500 ± 5423 | 6.9 × 10−8 ± 5.71 | 0.011 ± 0.002 | 50% RH air | 168687 ± 7534 | 2.7 × 10−8 ± 1.21 | 0.021 ± 0.002 | 60% RH air | 73833 ± 5201 | 6.1 × 10−8 ± 4.30 | 0.055 ± 0.005 | 80% RH air | 72000 ± 4865 | 6.2 × 10−8 ± 4.19 | 0.074 ± 0.005 | DI Water | 142100 ± 11349 | 3.2 × 10−8 ± 2.56 | 0.057 ± 0.004 | Saline Soln. | 245500 ± 12734 | 1.8 × 10−8 ± 9.34 | 0.021 ± 0.004 |
|
|