This work presents the results of wear prevention tests carried out with mixtures of a polyalphaolefin (PAO 6) and two esters (TMP-05 and Sunflower oil, SO), on a four-ball machine tester. Results show that esters are excellent wear reducers when they are mixed with a low viscosity polyalphaolefin. The optimum ester percentages in PAO 6 were 5% and 15% for TMP-05 and SO, respectively. Better results than in pure PAO 6 occurred in all mixtures. The addition of esters (less than 15%) to PAO 6 hardly changed volume viscosity.
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机译：这项工作介绍了用聚α（Pao 6）和两种酯（TMP-05和向日葵油，SO）的混合物进行的耐磨预防测试结果，在四球机测试仪上。结果表明，当它们与低粘度聚丙烯烯混合时，酯是优异的耐磨剂。 PAO 6中的最佳酯百分比分别为TMP-05等的5％和15％。在所有混合物中发生比纯PAO 6更好的结果。向PAO 6中加入酯（小于15％）几乎没有改变体积粘度。
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