稀土元素在润滑油添加剂中的应用

Application of Rare Earth in the Lubricating oil Additives

纳米稀土粒子具有优异的减摩抗磨性能、极高的承载能力和高温抗氧性能,是一种有很大潜在发展前景的润滑油添加剂。本文综述了纳米稀土粒子的制备方法和作为润滑油添加剂的应用进展、研究现状和各种纳米稀土的润滑机理。

As a new lubricating oil additive, the nano particles of rare earth have excellent tribological properties such as anti - wear, extreme- pressure, ffication reducing and anti - oxidation. In the paper the preparation of the nano particles of rare earth, the application and lubricating mechanism were discussed.