An Investigation on Tribological Properties and Lubrication Mechanism of Graphite Nanoparticles as Vegetable Based Oil Additive
Table 4
Conditions of friction and wear tests.
Experimental parameters
Values
Relative humidity /(%)
47
Temperature /(°C)
24
Normal force /(N)
2, 10
Friction radius /(mm)
6
Rotating speed /(r/min)
100
Friction time /(min)
60
Lubrication conditions
Dry friction Lubricated with LB2000 vegetable based oil Lubricated with LB2000 vegetable based oil with graphite nanoparticles with the volume fraction ranging from 0.05% to 0.25%
