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PS/TiO2 composite nanospheres were prepared in situ by seed emulsion polymerization,and the structure characterization was carried out by TEM、 UV-Vis、 FTIR、 DSC＆ TGA.The tribological behaviors of PS/TiO2 nanospheres as additives in paraffin oil were evaluated on a four-ball machine.Experimental results indicate that the PS/TiO2 composite nanospheres have a good anti-wear performance.
PS / TiO2 composite nanospheres were prepared in situ by seed emulsion polymerization, and the structure characterization was carried out by TEM, UV-Vis, FTIR, DSC & TGA. The tribological behaviors of PS / TiO2 nanospheres as additives in paraffin oil were based on a four-ball machine. Experimental results indicate that the PS / TiO2 composite nanospheres have a good anti-wear performance.