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首页> 外文期刊>International journal of surface engineering and interdisciplinary materials science >Experimental Analysis of Tribological Properties of Simarouba Glauca Biodiesel With Nanoparticles
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Experimental Analysis of Tribological Properties of Simarouba Glauca Biodiesel With Nanoparticles

机译：用纳米粒子的Simarouba Glauca生物柴油的实验分析

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摘要

Biolubricants are renewable, biodegradable, nontoxic, and have zero greenhouse gases. In this work, the tribological properties of the Simarouba glauca biodiesel (SBD) are studied with nanoparticles as additives. Nanoparticles of copper oxide (CuO) and silicon dioxide (SiO2) were added with 0.2, 0.5, 0.75, and 1% weight (wt) in the base SBD. The coefficient of friction (COF) and the wear scar diameters (WSD) were evaluated using four ball tester for the test conditions as per ASTM D 4172 standard. The morphologies of the worn surfaces were inspected by scanning electron microscope (SEM). The addition of nanoparticles improved the friction and wear characteristics of SBD. A combination of abrasive and adhesive wear was evident. The average COF for pure SBD was 0.0168. The results indicated that 0.75% and 0.2% of CuO nanoparticles as a beneficial percentage in the base oil exhibiting the lowest COF and WSD. CuO nanoparticles proved to be superior to SiO2 nanoparticles as additives in SBD, demonstrating 8% and 60% decrease in wear and friction parameters, respectively.
机译：生物润滑剂可再生，可生物降解，无毒，并具有零温室气体。在这项工作中，用纳米粒子作为添加剂研究了Simarouba Glauca生物柴油（SBD）的摩擦学性质。在碱SBD中加入氧化铜（CuO）和二氧化硅（SiO 2）的纳米颗粒（CuO）和二氧化硅（SiO 2）。根据ASTM D 4172标准，使用四个球测试仪评估摩擦系数（COF）和耐磨瘢痕直径（WSD）。通过扫描电子显微镜（SEM）检查磨损表面的形态。添加纳米颗粒改善了SBD的摩擦和磨损特性。磨料和粘合剂磨损的组合是显而易见的。纯SBD的平均COF为0.0168。结果表明，0.75％和0.2％的CuO纳米粒子作为表现出最低COF和WSD的基础油中的有益百分比。 CuO纳米粒子被证明优于SiO2纳米粒子作为SBD中的添加剂，分别展示了8％和60％的磨损和摩擦参数减少。

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