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中文摘要：
通过在微量润滑油中添加具有一定质量分数的纳米粒子,可改善其换热能力,同时提高加工过程中的润滑效果。通过磨削实验的方法,验证在平面磨削加工中纳米粒子的作用,结果显示添加纳米粒子的微量润滑磨削加工磨削力、摩擦系数和比磨削能较其他的润滑形式都有明显的减小,而G比率显著的提高。这都归功于纳米粒子在砂轮/工件界面生成具有高的减摩抗磨特性的摩擦油膜所致。
英文摘要：
Some nanoparticles with certain quality fraction were added in base oil on minimum quantity lubrication to improve the ability of heat transfer and increase effects of lubrication.In this paper the function of nanoparticles was confirmed by surface grinding experiment.The result presents that grinding force,friction coefficient and specific energy decreased obviously and G-ratio increased apparently in minimum quantity lubrication with nanoparticles compared with other ways of cooling and lubrication.It attributed the success to the friction oil film during workpiece-tool interaction,formed by nanoparticles,which had high antifriction and antiwear.
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