From: Tribological Mechanism of Graphene and Ionic Liquid Mixed Fluid on Grinding Interface under Nanofluid Minimum Quantity Lubrication
Element
Ni
Cr
Mo
Si
Mn
Co
Content
50–55
17–21
2.8–3.3
0.35
1.0
Al
Nb
Fe
S
C
Cu
0.2–0.8
4.7–5.5
remainder
0.01
0.08
0.3