Research Article
Analysis of Tribological Behavior of Carbon Nanotube Based Industrial Mineral Gear Oil 250 cSt Viscosity
Table 1
Properties of the lubricants.
| | Property | Mineral oil | Mineral oil + 0.5% wt graphite | Mineral oil + 0.1% wt MWNT | Mineral oil + 0.5% wt MWNT | Mineral oil + 0.6% wt MWNT |
| | Viscosity (cSt) at 40°C | 248.61 | 249 | 249.70 | 251.85 | 249.56 | | Viscosity (cSt) at 100°C | 29.6 | 30.01 | 31.2 | 31.52 | 31.68 | | Viscosity index | 157.94 | 160.25 | 167.07 | 168.98 | 170.01 | | Flash point (°C) | 216 | 218 | 220 | 218 | 222 | | Fire point (°C) | 224 | 226 | 232 | 228 | 234 |
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