N-containing heterocyclic compound (NCHC) was a common used green lubricant addictive due to their extreme pressure, antiwear and friction–reduction performance, and high thermal stability, and ethylene glycol (EG) as lubricant exhibited superior tribological performance, combining of NCHCs, which was a suitable candidate for further improving the tribosystems' tribological properties. Thus, in this work, the synergistic effect between EG and 2,4,6-Tris(2-pyridinyl)-s-triazine (TPT) on the tribological performance was explored coupling of the applied loads and rotational speed. The tribological tests showed that TPT played an important role in improving the tribological properties as sliding in TPT@EG; the formation of the tribofilms induced by tribochemical reaction was in charge of enhancing the tribosystem's lubrication performance sliding in TPT@EG.

中文翻译：

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含氮杂环三嗪衍生物作为润滑剂添加剂在乙二醇中的摩擦学性能

含氮杂环化合物（NCHC）因其极压、抗磨减摩性能和高热稳定性而成为常用的绿色润滑剂添加剂，乙二醇（EG）作为润滑剂表现出优异的摩擦学性能，结合NCHCs、这是进一步改善摩擦系统摩擦学性能的合适候选者。因此，在这项工作中，EG 和 2,4,6-Tris(2-pyridinyl)-s-triazine (TPT) 之间的协同效应对摩擦学性能的影响被探索了施加载荷和转速的耦合。摩擦学测试表明，TPT在改善TPT@EG滑动时的摩擦学性能方面发挥了重要作用；由摩擦化学反应引起的摩擦膜的形成负责增强摩擦系统'