摘要
为了考察纳米剂在润滑油中的摩擦学性能,应用四球摩擦磨损试验机研究了烃分子纳米剂、氟碳纳米剂和金刚石纳米剂作为润滑油极压抗磨剂的摩擦学性能;并用扫描电子显微镜分析了磨痕表面的形貌。结果表明:烃分子纳米剂具有更好的抗磨损性能,氟碳纳米剂具有更好的抗极压性能;不同的纳米剂在润滑油中的极压抗磨性能差异较大。
In order,to research nano-additives＇ tribological performance in lubricating oil, the tribological performance of nano-hydrocarbon, nano-fluorine carbon and nano-diamond as additives of lubricating oil were studied by applying four-ball tester. The scanning electron microscope was used to analyze the morphology of wear surface. The result shows that nano hydrocarbon contains more excellent antiwear characteristics, nano-fluorine has more excellent anti-extreme pressure capacity. Different nano-additives＇ extreme pressure and wear resistance capacity in lubricating oil has significant difference. 1 tab, 6 figs, 10 refs.
出处
《长安大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2011年第1期95-97,106,共4页
Journal of Chang’an University(Natural Science Edition)
关键词
汽车工程
纳米剂
润滑油
摩擦学性能
automobile engineering
nano-additive
lubricating oil
tribological performance
