Furthermore, the average friction coefficient of a composite containing 4 wt.% MoS 2 is 16.14% lower, and the volume wear rate is 92.84% lower than that of pure EP.Įpoxy (EP) is one of the most commonly used industrial materials. m, respectively, which is reduced by 10.06% and 52.13% in comparison with that of the 55 wt.% SiC/EP composite.When the modified MoS 2 content is 4 wt.%, the average friction coefficient and volume wear rate of the modified MoS 2/SiC/EP composite are 0.447 and 14.39 × 10 −5 mm 3/N The results indicate that the friction and wear properties of modified MoS 2/SiC/EP composites are better than SiC/EP composites without modified MoS 2. The effect of different proportions of modified MoS 2 content on the tribological properties of SiC/EP composites, and the wear mechanism of the worn surface, were investigated when the filler content was fixed at 55 wt.%. SiC and MoS 2 particle surfaces were modified by the silane coupling agent KH560 to improve dispersion and avoid agglomeration of the inorganic particles in the EP resin matrix. In order to improve the tribological properties of epoxy (EP), EP composites were prepared by filling different proportions of silicon carbide (SiC) particles and molybdenum disulfide (MoS 2) powder.
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