Table 9: Friction coefficient of different coatings.
Coating Material |
Friction coefficient |
Low-carbon steel |
0.58 |
In625 20 °C |
0.76 |
In625 1000 °C |
0.54 |
In625-Cr2O3-Ag 20 °C |
0.35 |
In625-Cr2O3-Ag 1000 °C |
0.25 |
Tungsten Carbide 5 N |
0.87 |
Tungsten Carbide 10 N |
0.84 |
CoNiCrAlY bond coat and Chromium Oxide top coat |
0.39 |