Study of Tribological Properties of Nanolamellar WS₂ and MoS₂ as Additives to Lubricants

Table 1

Profilometer results of wear scar.

Sample	Wear scar depth; (μm)	Wear volume; (μm^3·10^−3)
WS2-NL	0.48	3.1
MoS2-NL	0.42	2.0
MoS2-C	0.57	3.5
WS2-NL (400°C)	2.87	NA
MoS2-NL (400°C)	3.49	NA
Oil	0.82	74.8
Oil + 5 wt.% WS2-NL	0.57	30.3
Oil + 5 wt.% MoS2-NL	0.56	15.1
Oil + 5 wt.% MoS2-C	0.75	46.7