From: Tribological Mechanism of Graphene and Ionic Liquid Mixed Fluid on Grinding Interface under Nanofluid Minimum Quantity Lubrication
Graphene
Ionic liquid
ε (eV)
σ (Å)
C
N
0.003691
3.3458
0.0045532
3.4309
H
0.0029475
3.001
B
0.0059616
3.5342
F
0.003142
3.2139