Fig. 11From: An Investigation on the Tribological Performances of the SiO2/MoS2 Hybrid Nanofluids for Magnesium Alloy-Steel ContactsSchematic showing the possible binding mechanism of MoS2 on the magnesium alloy surface. a Bonding energy between Mg and O and between Fe and O on the basis of Pearson hardness. b Reaction between the nano-MoS2 and the Mg metal atomsBack to article page