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Tribological properties of epoxy/rubber nanocomposites |
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| Authors: | Sirong Yu Haixia Hu Jian Yin |
| Affiliation: | a Key Laboratory of Automobile Materials (Jilin University), Ministry of Education, and College of Materials Science and Engineering, Jilin University, Changchun 130025, China b School of Advanced Manufacturing and Mechanical Engineering, The University of South Australia, SA 5095, Australia c College of Materials Science and Engineering, Changchun University of Technology, Changchun 130012, China |
| Abstract: | The effect of nanorubber particles on the tribological properties of epoxy was investigated under dry sliding friction and different applied loads. The microhardness, morphologies and chemical compositions of the surfaces of epoxy resin and its nanocomposites before and after wear were analyzed. The results reveal the influence of the nanorubber particle content on the wear resistance and friction coefficients of the nanocomposites. The 5 wt% content of the nanorubber particles is the most effective in reducing the wear mass loss and friction coefficient of the nanocomposites. With further increase in the content of the nanorubber particles, the nanorubber particles agglomerated, and the hardness of the nanocomposites decreased, which resulted in the increase of the specific wear rate. |
| Keywords: | Epoxy Rubber Nanocomposites Dry sliding friction Tribological property |
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