摘要
纳米粒子做润滑油添加剂表现出良好的摩擦学性能。纳米金刚石由于同时具备金刚石和纳米材料的双重优异特性,很多研究人员将其作为新型减摩抗磨添加剂应用于润滑剂。应用中的关键问题是对纳米金刚石团聚体进行表面改性,实现纳米金刚石在油体系中的解团聚和稳定分散。文章综述了对纳米金刚石进行表面改性的研究进展,总结了纳米金刚石作为润滑添加剂的特点及其摩擦学机理,提出了需要更进一步深入研究的方面。
Nanoparticles as lubricating additive possess excellent tribological properties. Many re,archers have used nanodiarnond as a new type lubricating additive due to its double performances of both diamond and nano - material. The key problem is the surface modification of nanodiamond aggregates to achieve the deaggregation and stable dispersion of nanodiamond in the oil. This paper is a survey on the research development of nanodiamond's surface modification and a summarization on its characteristics and tribological mechanism as lubricating additive. The problems for further research on nanodiamond as lubricating additives are also proposed.
出处
《润滑油》
CAS
2006年第1期50-54,共5页
Lubricating Oil
关键词
纳米金刚石
添加剂
减摩抗磨
润滑
nanodiamond
lubricating additive
anti- frication & anti wear
lubrication