Analysis of the Performance Characteristics of ZnO Nanoparticles’ Dispersed Polyester Oil

<div>(a) Coefficient of friction values of NPDP with 0.3 wt. % unmilled nanoparticles. (b) Coefficient of friction values of NPDP with 0.3 wt. % ball-milled nanoparticles.</div>

Advances in Materials Science and Engineering

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Figure 5

Figure 5: Analysis of the Performance Characteristics of ZnO Nanoparticles’ Dispersed Polyester Oil 