As a new lubricating oil additive,the nano particles of rare earth have excellent tribological properties such as anti-wear,extreme-pressure,frication reducing and anti-oxidation.

• 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。