Enhancement of tribological performance of lubricants using polydimethylsiloxane powder additives.

11(c) , the wear rates for 0.1 wt%, 0.5 wt%, and 1 wt% were 5.27, 2.81, and 2.81 × 10 −10 mm 3 N −1 mm −1 , respectively, showing a decreasing trend with curing agent concentrations of 0.5 wt%.

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Conversely, with the addition of PDMS powder, the friction coefficient exhibited a slightly increasing trend with increasing sliding cycles; however, significant differences in the friction coefficient were not observed during 50 000 cycles of sliding friction.

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